I have a graphics glitch in this game, there are squares superimposed on the whole screen.

I would say the frog animation needs some work, for starters, the jump should start earlier. Maybe the an animation that would play when the player releases the arrow button would be nice.

HUD does not look nice.

Additional gameplay elements, I think, are necessary.

ok cool game...
i liked how you should eat the flies and the dragonflies, but you had to avoid the acorns, and the bees.
nice game overall, keep it up!

Nice game, very creative.