Thanks for the valuable comments! We also love Rotator, as it feels so good to smack those birds with it xD and yes, we've got some other similar feedback about the dead enemies giving visual feedback thing, and it is on top of our list to do something about! Maybe their sprite could be changed to a black and white version of the original, or maybe they could just disappear in a puff of feathers or something. The obstacle patterns can be somewhat tricky, it's always hard to balance a game as we've played it hundreds of times.. :D