Hello. This is my first paragraph. Hello. This is my first paragraph.

I decided to learn eEnglish. I decided to learn English.

The names of languages are proper nouns and should be capitalised.

I decided to learn eEnglish. I decided to learn English.

[I working to night and ı do every moon exercyse.]? [I working to night and ı do every moon exercyse.]?

I'm not entirely certain about what you meant to convey with this sentence. Perhaps you can provide the native text?

I working tostudy at night and ıI do every moonmy exercyise.s. I study at night and I do my exercises.

My eEnglish is a little poor., My English is a little poor,

You can merge this sentence with the one below. I have changed the period into a comma to allow for this.

My eEnglish is a little poor. My English is a little poor.

Sso everyoneI'd like to say sorry andto everyone and thank you. so I'd like to say sorry to everyone and thank you.

I rephrased the sentence so that it sounds more fluent.

So everyoneI am sorry and everyone and thank you. So I am sorry everyone and thank you.