Not a bad animation but...
The cycle doesn't look even bad. It's really well done and fluent. Though the thing is, I myself find this useless. I can't really make something out of this and there is nothing happening.
I would suggest to make a short or movie now, after getting used more to animating in flash. Just don't post a lot of unfinished flash to see if people like it. Just take your time and when it's done, post it here.
BTW, your account doesn't get deleted when a flash gets blammed. ;)