Hey, thanks for the critism , it helps me go forward even if, in fact, I knew most of these issues. Time got me one these ones, if you intersted I'm still going to work on the game and publish a bigger better version some day. And for the level, you do have 100% in air control so the trick was to go left while the player was falling, not too soon, not too late so you could avoid the peaks. (Well yeah it's wasn't that obvious and the difficulty curve might be a bit too steep ^^')