I watched your piece. It wasn't bad but it wasn't great either. Let me just talk about a few points I saw.
1. I could tell it was your first with non-linear editing. You did what I and many others have done....WAY too many dissolves. One or two or in bewteen photos or something like that is ok, but try not to get too dissolve happy.
2. Also I noticed the music underneath the piece at points. I thought it was unneeded and a little ditracting.
3. The interviews weren't bad. I would switch up which way they are look for some variety. Are you a VJ? I know it can be hard if you doing the interviews yourself. Cover more of your sound if possible....I really wanted to see the kid playing. The close-up of the mom and then the jump to the medium shot was a little jarring.
4. The basketball court shot just felt empty to me again I wanted to see this kid playing not empty court shots.
5. I like the dirt bike video....would've liek some closer shots though....I havent seen too many kids with autism ride dirt bikes....thats pretty cool!
I hope this doesn't seem like I'm tearing you apart...it takes a lot of balls to post on here....and I commend you for that. Just keep working hard and asking for advice. There are a lot of amazing photogs here that can help you. I know they've helped me MANY times. Keep plugging away and keep posting!