First notebook entry: Introducing myself

I'm a graduate student in cognitive psychology.
But my English skill is poor, so I want it my English skill to improve.
I don't know if these sentences are correct or incorrect. Please help me.

Overall, I would say your English isn't so bad... This being said, here is an explication of my correction.

First of all, you need a capital letter at the beginning of languages or nationalities. This is why "ensligh" is wrong and "English" correct.

Second, we usually say that we want to improve skills, which means to get better at something.

Third, "if" is for conditional clauses, like wheter or not your sentences were correct.

Finally, because you have more than one sentence, you need to use "these" instead of "this".

I hope this helped you. :)

First notebook entry: Introducing myself

I'm a graduate student in cognitive psychology.
But my English skill is poor (or you can just say "my English is poor"), so I want it my english skill is up >>> you should say "I want to improve my English".
I don't know if these sentences are correct or incorrect (you don't have to say incorrect because it is understood through the sentence "I don't know if these sentences are correct"). Please help me.

 

I hope this will help you. You're not that bad in English, you're better than most people I know :D . Good luck :D