good idea
few suggestions, (though im not docking u points based on them because the game was an awesome concept, i just mean for if u plan to improve upon it)
1.more levels or larger levels
2.some control over direction while gliding,
3.more powerups and make them less farmable
*4.seriously consider making the camera controllable by the keypad or something*
(2 and 4 were my main concerns in the current version, the other ones are just because it could be a fun game if it was longer and more complex)