Your game is adorable, and it gives me a "gameboy Starbound" feeling for sure. I really like the game's vibe and the D'ice industries backstory.
I didn't totally get the point of the blank blocks on Level 1, since interacting with them didn't seem necessary until level 2. I also got stuck carrying a blank block far from the trash can on level 1, and it would've been nice to be able to drop it down without having to teleport back to the top of the level. I also thought the interaction system felt a bit clunky, it might be nice to have an option to use the mouse to highlight a block then press space to pick up/place the block. I think it's got a lot of promise, and it's a great little jam game!