Fun game! I thought that the gray can upgrade progressed way too fast, and the first two upgrades (the music and the tan can) were a bit too slow, but other than that it was somewhat enjoyable. I played for about 3.5 hours (1.5ish actively), and tried to get all the upgrades, but after maxing both the shops, I couldn't get enough music and the first can-thing resource to upgrade everything fully. Needing 16000 is a lot when I only get 54 every 15 seconds (letting it idle). In comparison, I got 9999k gray cans way before I fully upgraded anything else. The only other suggestion I have is making the ads popup on the side instead of covering the whole screen, or at least making them automatically close after finishing.
Aside from a bit of rebalancing, I though the game was really cool. It reminded me of the April fools discord clicker game. Nice job! I'm excited to see how it turns out if you keep updating it post jam (as it seemed in the game that you plan to).