This is first time for me to use lI am using Langcorrect.

I want to learn eEnglish more (especially for writing and talking, but writing is firstthe priority for now).

I am living in South Korea and I learned eEnglish sincewhen I was a child.

My reading and listening skills are okay (as I think), but I have weaknesses in vocabulary and real-time talking.talking in real-time. (Making conversation)

I will write anysomething for my own personal practice, but it would be grateful if anyone write anysomeone could provide me with feedback to me.

This is first time for me to use lthat I'm using LangcCorrect.

I want to learn eEnglish morebetter (especially for writing and talking, but writing is first formy priority right now).

I am living in South Korea and I have learned et English since I was a child.

"Learned" is American English and "Learnt" is British English; depends on which one you're learning

My reading and listening skills are okay (as I think), but I have weaknesses in vocabulary and real-time talking.

I will write anything lot for my personal practice, but itI would be grateful if anyone could write any feedback tofor me.

This is my first time for me to use lusing Langcorrect.

The words you have used are absolutely correct, however your tense is incorrect here.

I want to learn english more (especially for writing and talking, but writing is first for now)gain proficiency in English.

Don’t be scared after looking at the word ‘proficiency’! It’s a way of saying you want to become better at something and is a great addition to your vocabulary.

I am currently living in South Korea and Ihave been learned eing English ever since I was a child.

Words used are correct again, but the tense is incorrect.

My reading and listening skills are okay (as I thinkccording to me), but I havemy weaknesses ins vocabulary and real-time talking.conversing with others

Replace I with my. Real- time talking is a little unnatural though i understand why you may have used this. In this context however, we will using ‘conversing’ which means having a conversation.

I want to overcome this.

Great! I will help you wherever possible :)

I will write anything for my personal practice, but itI would be grateful if anysomeone wriote any feedback to me.

This was a great sentence!

I want to learn english more (especially for writing and talking, but writing is first for now).

Technically you can just say "writing first" in this sentence, but either works

I am living in South Korea and I have learned eEnglish since I was a child.

My reading and listening skills are okay (as I think), but I have weaknesses in vocabulary and real-time talking.

You could say also "talking in real time". I won't say real-time is a natural world to use in this context? You could say "talking on the spot" maybe