Audio: The audio sounds like it has a low pass filter all throughout the song but it is kinda catchy and the bass is nice, not the worst.
Controls: The game's controls are just bad, why not just use the left and right arrow keys to move or make it track the player's mouse and allow free movement on the screen?
Graphics: It's not hard to see the background looping, Health goes outside of the bar instead of just staying at max, why does the panda get a shield and keep flying when you get a game over you could just make him fall and make him frown but, the power-ups were designed well and the panda is kinda cute.
Gameplay: It's kind of boring just clicking and avoiding bomb pillows When I pause the game with the shield power up it deletes the shield but it still shows I have one it. When I pause the game with the x2 power up it still gives me points. It would be better if you had like a speed power-up that made you go fast and make you invincible for like three seconds or make a projectile that destroys the next couple of pillows to make the player feel more engaged.
Nitpicking: Why don't you just pause the game instead of making the game continue while giving the panda a permanent sheld? Have an X option on the top left instead of the icons being displayed on the side of the window.
Overall: I don't enjoy playing this game but, kids would probably play for like 20 minutes before getting bored.