Interesting concept using the mouse as a tool with the keyboard, sort of reminding me of the Super Mario game that was on the Wii U. It's pretty great trying to figure out the small jump puzzles and pleasant to do so when using the tool you'd made for us. If I could suggest anything, it'd be to perhaps add a bit more complex levels later on if you plan to work on it- I feel as though it'd definitely benefit the game. Other than that, the art itself is awesome