Some suggestion:
1)That's not so logical, but on my opinion you shouldn't spend money to create cans.
2)Give more house income. The 0.5 each second for lv 1 is very low. I can get much more only with my workers.
3)Add a smal tutorial in game.
4)Maybe a trophy bonus, it could give more income for each trophy.
This game needs more solid stars. So, I got a chance to respawn... what's the percentage? The same happens with the crit chance. And how much damage I get with damage upgrade? 1,2,3...?
Double the perks in version 2.0! Thank you for the feedback!