The comments are coming thick and fast!! Thanks everyone. Some replies:
@adam-konig: Thank you for digging the vision and atmosphere. I didn't have the full 3 days for the jam; definitely more sprites.
@adam-gaskins: I feel the same way. I had another 10 tutorial exercises (and terrible puns) drafted to include. Soon!
@zissou: I could have spent longer on the physics, for sure. Thank you for testing this out for me.
@idontknow: I spent so long making this responsive, and completely forgot to set a standard font-size. Poor form for a CSS game! Thank you for playing.
@pinosaur: Once I learn those skills :) Next LD!
@sacredbacon: Seriously considering expanding on this, thanks to feedback like yours. Thanks.
@brokenmirrormedia: Glad you dig the vision! Yes the run animation bugs out against the walls. It's on my list of bug fixes, thanks for pointing it out.
@vanea: Thank you!!!
@flashviper: It is hacking. And coding is modern-day wizardry. Just make the right incantation, and you can create anything you can imagine.
Feeling really encouraged to keep going with this learning tool concept. Thanks everyone!!! :heart: Now to check out all your games.