This is an extremely well-developed game, for that you've certainly earned my respect xD
I LOVE games that really don't just ignore small details and really put some extra work into them. All the things like the toast physics, nice 3D graphics and replays after a round etc. just make this game seem more professional.
And after I saw the things that you're planning on adding, like more game modes and unlockables, I've really started to think that this game could have huge potential! It's also pretty wild xD
Only one small improvement advice: Make the controls a bit easier. It funny but quite difficult to play with the way the game works now, I wasn't really able to defend any shots or do any.
Oh, a solo game mode would also be cool.
Great work on that!!! :D