Very unique game, had a good time! I do wish it had saving, since I was on mobile and it’s a bit of a long game to do in one setting.
There’s some issues with the upgrades list making it so the arrow would be in the right spot, causing the before and after values to be directly next to each other and hard to distinguish. It could have been mobile specific though. I also wished it would have some form of number formatting - it was hard to quickly compare numbers.