Pretty good game. Quite Enjoyable. Keep up the good work!

As for bugs, here is my Bug/ Question log

-Animation for walking down slopes is skippy
-You can fire Bombs about 6-7 times faster underwater
-You have to get so close to the walking penguins to fire you almost always get hurt, making them harder than the flying ones
-If you hit a wall curled up, you uncurl
-If you tap a side direction while on a wall you get a huge boost sidways, like 2-3 screens length
-the blocks that are clear but become solid cannot be shot through so you can hide under them
-if you swim under a solid surface the animation skips
-if you stand still to long the animation of the tail slows down and looks weird
-closing text can require multiple button presses which is annoying
-if your curled you jump at a weird angle not vertically
-flying penguins go through walls (that may be intentional
-if you tap -> Z -> you leap way faster, much easier then dashing then jumping
-if you dash on springs you got way faster and farther (may be intentional)
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