How's THIS FOR FEEDBACK!?!?!?!
OMG, OMG, OMG - I enjoyed watching you play my game soooooooooooooooooo much! :)
The most important take out is... Poeople need interactive tutorials at the beginning of the game. :D
Also the achievements in the menu are hoverable - you can see their description. The reason the game does not punish you for death is because it encourages different playstyles - going full berserk being one of those :)
I hope you had a pleasant experience :)