Anyone correct Englsih,please?

Dear _____, Thank you so much for your concern for me, I know that I couldn't have done as much during the last two months. I just read literatures. That doesn't mean I want to hurry my course and I also don't want to waste any time. I also wish that my research theme won't be changed anymore because I waste time when that happens. About teachers, I'm not concerned about finding a new teacher. Although, sometimes I feel impatient and concerned about finding another teacher because I want to go as far as I can.