Honestly, a neat idea with a simple gameplay, I like it! Maybe some more complex mechanics would make this game very funny and unique. Something like a wet floor you need to jump over or a box you need to push.
However, the game needs some love in my opinion. The difficulty is too easy, the upgrades are meaningless, just buy everything as long as you have the money, which you'll have plenty of. By level 20 I had about a 1000$. I'd love to see some ending with an optional endless mode to wrap the story somehow. Also my game broke on level 40, giving me an empty screen :c
Also there is a bug, where if you go straight to the exit in the beginning, you'll get a soft-lock.
Overall, the idea is solid, just needs a bit more of refinement! You got this!