Hot damn.
This /should/ be one of the most frustrating games I've played on the internet.
But for all the times I had to start over, I never got sick of it. The art was gorgeous, there was great variety in enemies and obstacles, the music was spectacular... and of course Hippolyta was simply beautiful to watch. ^^
Superbly executed.
If I had any desire beyond that, it would be for a greater number of levels with more variation in scenery. But that's just a personal thing, and really doesn't take away from it at all.