Pretty nice! The installer is a bit of a hassle for something constantly in progress, is it possible to simply compile to the binary and other files and .zip it up?
I don't know the Game Maker language so I can't help with any API confusion or whatever, but if you have any questions about how to go about things certain ways that isn't specific to a language (sliding on ice tiles, for example) I'd be glad to give a hand. You seem well on your way though
As for suggestions, maybe you could try making the blocks bob up and back down a tiny bit when you hit them, like in Mario. Destructible blocks might be interesting too.
I don't know the Game Maker language so I can't help with any API confusion or whatever, but if you have any questions about how to go about things certain ways that isn't specific to a language (sliding on ice tiles, for example) I'd be glad to give a hand. You seem well on your way though
As for suggestions, maybe you could try making the blocks bob up and back down a tiny bit when you hit them, like in Mario. Destructible blocks might be interesting too.