Thank you! I plan to implement a few more abilities by the end of it.
You can use Z and X to simulate left and right screen taps respectively! My apologies for never displaying these within the game, I'll have a new windows exclusive build coming up soon. Thanks for playing!
An indicator when you get a new ability - sure! I'll jump on this. Regarding the coins, their placement isn't final and as you noticed, some are in rather inconvenient spots :) Will be fixed, but as of now, coins don't really do anything :p
Thanks for the feedback!