Napisałam o swoim weekendzie po angielsku, czy są jakieś błędy?

Last weekend I was in Gdynia with my parents and dog. In the morning we went by car and we were there at 1 p.m on Saturday. Than we were to the restaurant and ate dinner.
(I ordered spaghetti)
I really like walk around a city, so after dinner I went to Kościuszko Square with my dog. We were in Gdynia for supper. Than we unpacked our bags and we went sleep. Next day, that's mean Sunday, we were on Orlowo pier and then we did some shopping later. After this we have to left our rooms and went home. That was great weekend for us.

On a Sunday afternoon I met up with friends, we went to the cinema and pizza. It was a great time. After This,I did my homework.
I studied Polish, maths, English and biology all the time. I was with my dog ​​for a walk twice.