you misspelled "exalt" in the title screen
engrish scroll works, but you should change the border color. having a border color too close to the text color makes the text hard to read. also, some of the clouds disappear in the middle of the screen.
I don't see anything wrong with the explosion sequence.
the summer thing with yoda was too slow.
other than that, this is pretty cool. reminds me of 2004, in a good way.