This game is really interesting. I really liked to play it. At least the regular rounds. Action blackjack is super cool: very creative! The boss: I did not understand what happened and I got logged of for some reason? In general, the whole login thing is a bit weird, does it actually save the scores or the progress of the game somewhere?
I also have ambiguous feelings about the tempo of the game. The rounds are very fast and I don't know if it's good or bad honestly. Sometimes just two seconds is enough to win.
The UI could use some texturing, that's obvious. Also, the icon of the game is a mole, but what's the mole's role in the game.
Once again: great concept, I think it can be really addictive with some design and mechanics polish. Great work!