Nice try
I think you might juz squeezed thro' frm being blammed.
Some pointers worth improving on:
1) There should only be 1 'Play' button. Either u use the one of Newsground or ur own creation.
2) Although, I don't know alot about skateboarding. But I know that skateboarders also uses their hands to do different act of stunts/flips.
Prehaps u can do more research more and create them into ur flash. And at the same time, after a certain stunt is made, flash the name of that stunt too, so that we know what that move is called.
3) The slopes can comprise of different radian, arc and angles. Consider using staircases, rubbish bins etc. How about having 2 skateboarders competing instead of just one?
4) The oldies music used at the end of ur flash do not suit the theme of ur flash. Try something more hip-hop.
5) Ya on the rite track, so keep improving! :>