Hey, thanks for the great feedback! Yeah, I have thoughts on how to fix the "stickyness" problem. And sorry you were having trouble with the browser! I was actually working right up to the last minutes of the deadline, and ended up only having time to export one version - the web version - even though I originally meant to export for other platforms. If you haven't already, you may want to try pressing F11 after the game loads, and it should go into full screen mode.
Thanks again!