Great game
I haven't spent the time to play through this completely and focus on it, but just from 10 minutes, I like the originality that combines so many things you see in a bunch of games.
Also, after reading your "description" of a lot of aspects frequently commented on, I have to say the fact that you didn't add upgrades. Sure it made the game a bit less of "I need to get to this goal" but it also made it "I can get all these achievements from the second I start... let'ssee how long it takes me"
10/10 for me.