Amazing response time. Is there any chance you'll be able to do a set of enemy sprites that might work with this sort of game, if you know what I mean? Like maybe turtles, and such?
I'm working on a game jam. Probably won't use the duck, but I do plan on using the coins, stars, and a bunch of the background tiles. The game engine in this jam doesn't seem to allow for importing existing assets (it is primitive on purpose, that's part of the jam), so I'll probably just redraw the blocks I wanna use in the game engine's sprite editor.