Nice personal goal
A pity you could not submit this for the NG Game Jam, but this was still really good. The best thing about it is that the graphics were really fun to look at even if they were a little weird. BTW, I am glad to say that my computer is fixed and I am back on this website. The best thing about it was getting the upgrades to speed up the game. My suggestion is that the best one is easily the one that gives you more stars. As far as I know, getting to the next level is the best way to get achievements.
It was a bit hard to understand how to get the medals and I could only get one, so I will explain that one. You get the "Oompf" level simply by hitting your head on the side of wherever you are. It was funny how you did not automatically restart when you died. I suggest you put in some more detail, but the color effects are still nice. It's also neat to hear that sound effect when you get a star.