heeeellllooooooooooooooooooooooooo
This is way better than what I'd expect from someone's first flash cartoon. The joke was kinda dumb, could have been executed (no pun intended) better, I mean it was almost pretty funny but not quite there. But I like the idea.
What I like most is the look of it. It looks like you've been drawing in flash with a tablet for at least a little while. It has that inky look with odd variations in line thickness, and I like it. I think if you developed it more it could be pretty darn cool.
And it definitely shows you put time into it. The fluid parts of the animation were a refreshing surprise, like a cool mountain breeze rolling over a desert. It seems like you made the all too common mistake of relying on a shoddy music choice to carry it along. I would have liked to see it with more sound design. But again, most of the cartoons on here do that, I'm kind of nitpicking.
I'd hate to sound condescending, but you've got potential, kid.
Please excuse me but I don't know how old you are. You're a nice guy. :)