you make great games my guy, heck it makes me want to make games similar to you. my one problem with your games is that the difficulty curve always drops at the end game. I just beat the current update (looking forward to seeing what the full release may have in store) but i am at a point where its challenging to unlock new relics.
edit: another thing you could/should do is at least in this game make a multi player like digimon (cause tamagatchi)