Nice concept, pretty fun, the arrows are unclear at first, and a score counter and some screen shake when you throw the crackers (and sound effects) could make the game feel great.

Funny idea. The pace builds up very slowly, it could be a bit faster, since not much else is happening. I like the bird animation when he gets angry. I think the bar with the exclamation marks is a bit dull. Why not put the bird in the middle of the screen, so the crackers are really in it's face? And make it get really really over the top angry. Angry bird sounds and texts flung at the player (playful insults, but not hurtful of course).  

I would like the cracker to be in my face. good game (y)

cool game !
here are some modifications i'd recommend :
-some tutorial explaining the game cause i didn't get what that arrow meant immediately
-a scoring system for a competitive style game  and if possible a leaderboard would be cool too
-some variation idk how but i felt like it is missing variation like some crackers are poisonous ,...etc
-a background music would be cool too
+ thx for this cool game !

I really like the game , the process of throwing the crackers off the screen is fun. Although i feel like the game could be significantly improved if you added sound effects when interacting with the crackers(pick up, throw off screen , etc) and if you added a hud(score counter) so you could keep track of how good you were doing. But overall pretty fun.