I am a Year 6 student at Pt England School in Auckland, NZ. My teachers are Miss Szymanik, Mr Goodwin, and Miss Parrant.
At first I felt excited. then we sing and dace. at the end I felt happy because I was proud of my silfe.
Have a look how I've rewritten your post: At first I felt excited. Then we sang and danced. At the end I felt happy because I was proud of myself.
Very well done :)