I´m improving my english

I´d like to say that my english is better than the first day when I came at university, but not yet. I don´t know, I think that my friends have a better english than me, and for that reason I feel bad. My grammar is a shit, almost I had to take the subject again, but I passed the last test and now I´m happy. Someday, I wanna be a good english teacher , but I need to practice so much . Nobody said that university would be easy. Maybe, in summer I´ll do a english course at institute britanic of culture, but is so expensive, I need to improve my oral skills and my phonetic. Only a good thing I have to say , my teacher in one class, spoke with me and she told me : You´re having a big progress since the first test, and I feel good tararararara (8) . I Don´t know why she said that because in the last test my mark was a four xd, but dick !. Em... that´s all, I think. How I said in this text , my grammar isn´t good. Well, bye and good luck , see you !.