Nice game, but sometimes I couldn't shoot, sometimes I could shoot easily, not sure if it's a bug or a game mechanic I didn't understand.
Also sometimes after some games, the new game was remembering my bonus speed, and on the other hand as soon as I started there were two foxes in the center of the screen. Is it right?
I think you can easily monetise it in game portals, because the game is quite fun to play.
Fix eventual bugs, polish it, add some instructions on how to increase your time and you will be good.
Well done.
Edit, I forgot. Great game name! :-D