I don't mind the controls very much, non responsive as they may be. Though I'd like it very much if you'd slow down the rate in which the hearts drop. I can never seem to get to them on time.
Arg... I can't beat level 8. The bloody elves mass spawn the bloody bombermen and Paladins in like 3 seconds while I can only summon things at a ridiculously unfair slow rate. The hell is up with that?