first take first take

We usually capitalize titles: First Take

I’m starting this journey of writing to improve my English. I’m starting this journey of writing to improve my English.

I'm starting this journey of writingwriting journey to improve my English. I'm starting this writing journey to improve my English.

More natural

My aspiration {for | behind} this decision, was to start teaching kids English, also to make some money from it. My aspiration {for | behind} this decision was to start teaching kids English, also to make some money from it.

My ainspiration for this decision, was to start teaching kids English, and also to make some money from it. My inspiration for this decision was to start teaching kids English, and also to make some money from it.

Aspirations are hopes and dreams, inspiration is like motivation

So far, I’ve learned English by going to classes, watching sitcoms without subtitles (like fFriends and HIMYM), and reading books written in their original language. So far, I’ve learned English by going to classes, watching sitcoms without subtitles (like Friends and HIMYM), and reading books written in their original language.

Be careful of the spacing around punctuation.

So far, I've learned English by going to classes, watching sitcoms without subtitles (like fFriends and HIMYM), and reading books written in their original language. So far, I've learned English by going to classes, watching sitcoms without subtitles (like Friends and HIMYM), and reading books written in their original language.

Names are always capitalized (Friends, the show)

My (future) goal is to reach a fluent level of speaking or perhaps to study abroad. My (future) goal is to reach a fluent level of speaking or perhaps to study abroad.

“Future” is unnecessary unless you somehow mean it’s not your goal now, but it will be your goal in the future.

My future goal is to reach a fluent level of speaking, or perhaps (to) study abroad. My future goal is to reach a fluent level of speaking, or perhaps (to) study abroad.

You can lean on the first "to," no need to repeat it

Besides studying English,i I also enjoy listening to music-—especially jazz- —and painting. Besides studying English, I also enjoy listening to music—especially jazz—and painting.

Besides studying English,i I also enjoy listening to music-, specially jazz-, and painting. Besides studying English, I also enjoy listening to music, specially jazz, and painting.

I would go for commas or even parentheses instead of dashes here

Thank you very much, h. Have a great day. Thank you very much. Have a great day.

sSo here I am , enthusiastic about improving myself. So here I am, enthusiastic about improving myself.

sSo here I am , enthusiastic about improving myself. So here I am, enthusiastic about improving myself.

That was it for my first post. That was it for my first post.

more natural: This is it for my first post.

That wa's it for my first post. That's it for my first post.

Since you are still here in the present writing the post, you'd use "is" not "was"