Simple, fast, pretty engaging. The frantic mode is, well, frantic!
The graphics could use some work. If you are not a graphics guy, consider teaming up with someone! I do in most of my jam games :)
Wholly agree on the art!
I tend to do short jams just by myself since there is already little time and working together has a significant overhead cost. But the art does suffer indeed :p
Thanks for the review!