Quite possibly the most painstakingly elaborate Rick Roll I have ever seen.
Well played.
Unbelievable that you made all of the assets (or at least everything but the racoon). It really paid off too, since the game looks great (*with one caveat). The gameplay is pretty fun, I like how the racoon moves, the jump felt snappy and responsive.
There are just two things that are bugging me a little. The first is that I'm not a fan of the fish-eye lens, the effect felt way too strong in some areas. The other issue was the low mouse sensitivity. Both of these things are very much personal preferences, but they could also both be addressed with a couple of sliders in an options menu (though I understand why you didn't have time for that).
Otherwise this is great, and its insane that you made this in under a week! Great work!