@ida2,
Ida, you are an inspiration! I teach EFL at university level. I will gladly give you a little feedback, if you like.
First of all, you write extraordinarily well for anyone, much less an EFL student! I wish more of my students would attain your level of fluency.
Tip #1:
I realize that this is informal writing, but I just wanted to make sure that you knew that in formal/academic writing, it's not good to start a sentence with roman numerals. We're told to spell out numbers in such situations.
Tip #2:
Quote:I also have respiratory problems because of which I breathe by a tube put in my neck.
I think this has to be syntactically reversed to show the cause-and-effect that you seem to intend: "I breathe by a tube (put) in my neck, because of which I also have respiratory problems."
Alternatively, and more easily, you could write, "I also have respiratory problems, because I breathe..."
Either of those would convey what I take to be your intended message.
Tip #3:
Quote:I am translating the autobiography book of an American quadriplegic woman, named Joni Eareckson Tada whose life is highly similar to mine.
For conciseness, slightly more fluent vocabulary and a little mechanics (the comma before "named"):
"I am translating the autobiography of an American named Joni Eareckson Tada, a quadriplegic woman whose life is remarkably similar to mine."
Incidentally, someone whose native Enlish is British English (BrE) may disagree with AmE punctuation. I consider them both equally acceptable.
I hope that was helpful!