Whoha, by the reaction time needed to not die constantly I'm going to guess you are young. So for us 30+ (or me at least), if the game at least started a little kinder it would be awesome. For a first game, this is an impressive entry and hope you'll continue. My tip is to play a lot of games that others make and especially think of what they do different and similar.

Congrats on your first game! I really liked Angel mode!