SinceFor 3 months, I amhave been very motivated to improve my English. For 3 months, I have been very motivated to improve my English.

More natural phrasing

SinceFor the past 3 months, I amhave been very motivated to improve my English. For the past 3 months, I have been very motivated to improve my English.

SinceFor the last 3 months, I amhave been very motivated to improve my English. For the last 3 months, I have been very motivated to improve my English.

I think it'being fluent in English is very important for my future being fluent in English, and I also would love to easily understand easily everything said in English. I think being fluent in English is very important for my future, and I also would love to easily understand everything said in English.

I think it's very important for my future beingto be fluent in English, and I also would love to easily understand easily everything said in English. I think it's very important to be fluent in English, and I also would love to easily understand English.

I made just a few changes here to be concise. We don't need to refer to your future because it's assumed that you are referencing the future since it's something you're working toward. We would also put the adverb "easily" before the verb "understand" - so "easily understand" instead of "understand easily". Just a bit more natural.

I think it's very important for my future beingto be fluent in English and I also would love to understand easily everything said in English. I think it's very important for my future to be fluent in English and I also would love to understand easily everything said in English.

My goal is to get a C1 gradelevel in 1 year. My goal is to get a C1 level in 1 year.

I think it will be difficult, but I have to challenge me and asyself. Since I am motivated, I think it's possible. I think it will be difficult, but I have to challenge myself. Since I am motivated, I think it's possible.

A bit cleaner

I think it will be difficult but I have to challenge me and asyself and since I am motivated, I think it's possible. I think it will be difficult but I have to challenge myself and since I am motivated, I think it's possible.

Here, you're referring to yourself as a direct object, so you would be "myself" instead of "me". We would say "since I am motivated" instead of "as I am motivated.

I think it will be difficult but I have to challenge meyself and as I am motivated, I think it's possible. I think it will be difficult but I have to challenge myself and as I am motivated, I think it's possible.

In order to improve all my English skills, I made a program I dothat I follow every day. In order to improve all my English skills, I made a program that I follow every day.

In order to improve all my English skills, I made a program that I do everyday. In order to improve my English skills, I made a program that I do everyday.

For improving my oral comprehension, I watch a yYoutTube vlog in English with stubtitles in case I don't understand everything. For improving my oral comprehension, I watch a YouTube vlog in English with subtitles in case I don't understand everything.

For improving my oral comprehension, I watch a yYoutTube vlog in English with stubtitles in case I don't understand everything. For improving my oral comprehension, I watch a YouTube vlog in English with subtitles in case I don't understand everything.

Just a few spelling errors here. Also, any time there is a proper noun, we would capitalize it. Here, you reference YouTube, so you capitalize the "y" and the "t", as that is the proper title for the website.

For improving my oral comprehension, I watch a youtube vlog in English with stubtitles in case I don't understand everything. For improving my oral comprehension, I watch a youtube vlog in English with subtitles in case I don't understand everything.

I also writeadd some words and expression I puts into Anki in order to learn them when I have the time for it. I also add some words and expressions into Anki in order to learn them when I have the time for it.

I also write some words and expression I put in Anki in order to learn them when I have the time for. I also write some words and expression I put in Anki in order to learn them when I have the time.

I also write some words and expressions that I put in Anki in order to learn them when I have the time (for that). I also write some words and expressions that I put in Anki in order to learn them when I have the time (for that).

You can include "for that" or leave it out, but you can't include "for" on its own.

Moreover, I do the shadowing technichque which consists tof repeat aning after a native English native speaker words. Moreover, I do the shadowing technique which consists of repeating after a native English speaker.

Moreover, I do the shadowing technichque, which consists tof repeat an English nativeing words that native English speaker wordss use. Moreover, I do the shadowing technique, which consists of repeating words that native English speakers use.

Moreover, I do the shadowing technich which consists tof repeating an English native speaker's words. Moreover, I do shadowing which consists of repeating an English native speaker's words.

I do that for 15 minutes and it's very helpfull for the oral expression, particularly with the fluency and the pronounciation. I do that for 15 minutes and it's very helpful for oral expression, particularly with fluency and pronunciation.

I do that for 15 minutes and it's very helpfull for the oral expression, particularly with the fluency and the pronounciation. I do that for 15 minutes and it's very helpful for the oral expression, particularly with the fluency and the pronunciation.

Just spelling errors!

I do that for 15 minutes and it's very helpfull for the oral expressionspeaking, particularly with the fluency and the pronounciation. I do that for 15 minutes and it's very helpful for speaking, particularly with the fluency and the pronunciation.

For improving my oral communication, I addo 10 minutes of speaking with gGliglish, an AI. For improving my oral communication, I do 10 minutes of speaking with Gliglish, an AI.

For improving my oral communication, I add 10 minutes of speaking with gGliglish, an AI. For improving my oral communication, I add 10 minutes of speaking with Gliglish, an AI.

I'm not sure what Gliglish is, but considering that it's probably an app or a website, you would capitalize it, as it is a proper noun.

For the grammar, I learn everyday a new lesson every day, a new grammar's rule ion a website: Englishthe Breaitish Council website. For grammar, I learn a new lesson every day, a new grammar rule on the British Council website.

For the grammar, I learn everyday a new lesson, and a new grammar's rule in aeveryday on the website: English Breaitish Council. For grammar, I learn a new lesson and a new grammar rule everyday on the website English British Council.

For the grammar, I learn everyday I learn a new lesson, which is a new grammar's rule ion athe website website: English Breaitish Council. For the grammar, everyday I learn a new lesson, which is a new grammar rule on the website website: English British Council.

To concludeFinally, I listen to music in English that I love to and I try to learn the lyrics. Finally, I listen to music in English that I love and try to learn the lyrics.

"To conclude" means you are about to summarize all of the points you made thus far in your text. But you did not mention music before; it is rather a last item on your list.

To conclude, IFinally, I love to listen to music in English I love to, and I try to learn the lyrics. Finally, I love to listen to music in English, and I try to learn the lyrics.

"Finally" is a bit more natural here. "To conclude" would make more sense if you were recapping ideas that you previously expressed. You'd use "finally" here because it's the last thing in the series of activities that you do.

To conclude, I listen to music in English. I love to listen to it and I try to learn the lyrics. To conclude, I listen to music in English. I love to listen to it and I try to learn the lyrics.

Thanks for reading, I hope you enjoyed reading my text! Thanks for reading, I hope you enjoyed reading my text!

Since we are now at the end, past tense "enjoyed"