This may be your first flash, but still...
Ehhh, get better at flash, or take more time on movies before submitting them to the portal. I learned that taking more time is better when I made my flash. Some of the jokes were okay, some were funny. Oh, and there's a little something called "Tweening', it makes things move more smoothly. Might I suggest the NG tutorials? It may be your first flash, but it could've been better.