Proszę o pomoc raz jeszcze :) - pomoc z angielskiego

Witam to znowu ja :] tym razem mam coś cięższego i aż się od błędów roi :( po prostu fatalnie :( help me please...
Ma to być list do znajomej z zagranicy. Najważniejsze punkty niezgrabnie, ale jakoś ujęłam: Jakiś czas temu znalazłaś zwierzę. (bla bla) 1) jakie to zwierze i w jakich okolicznościach je znalazłaś 2) dlaczego zdecydowałaś się wziąć je do domu i jak zareagowali inni domownicy 3) jaki miałaś z nim problem i w jaki sposób go rozwiązałaś 4)jakie masz obowiązki wynikające z jego posiadania i jak to wpłynęło na twoje życie (znowu zadanie maturalne)...

Dear Mary,
At first I want to thank you for your last letter. I was glad to read the news about you. Finally I have time to reply to it, sorry that you had to wait for it for such a long time.
From you letter I know that you'll have a lot of problems with your dogs. Do you know that i have a pet too? Last Monday when I walked from school I found a little cat and I took it with me. When my mum saw it, said that she had similar in the past. She let me keep it at home. Unfortunately I had problem. The cat didn't want to ate. I went with it to the vet and I get special food for little cats. Since I found this cat, my life is totaly change. I don't like go out like sometimes. Now in my free timevI love take a pictures specially my cat.
Well, I must finish now because I must do my homework.
Please write back soon and tell me all your news!
Hope to see you soon.

XYZ

Trochę w pośpiechu więc mogą być jeszcze błędy.

Dear Mary,
I would like to thank you at the beginning of my letter for your last one. I was glad to hear all those news from you. It took some time but finally I gave myself a while to reply.
I knew you have a lot of problems with your dogs. I can understand it now. Can you imagine? I have a pet too. That was last Monday. When I was on my way from school to home I found a little homeless cat and I took it with me. My mum seeing it said she had similar one in the past. She let me keep it at home. Unfortunately I had a problem. My cat didn't want to eat so I took it to a vet who after an inspection gave me special food for little cats. My life has changed totally since I found this cat. I don't like to go out like sometimes before. Now in spare time I love taking pictures especially my cat. Well, I am finishing now because I have to do my homework for tomorrow.
I’m looking forward to hearing from you.
XYZ