I like the cute graphics, the simple premise, the story is fun, and the objective is simple yet challenging. A couple of things that made the experience a little hard for me were:
- Bouncy text at the beginning is too much and makes it hard to read. I'm not a person with reading disability but even I was struggling to follow along. I would remove that completely and only make it move maybe when I hit continue
- The trash graphics (paper, marker) blended way too much with the backdrop making me accidentally pick up without even knowing it. I would either add a hard white line border around the pickups or reduce the brighter of the backdrop to make the foreground stand up more.
Finally, I prefer using space over up arrow as it gives me more control personally, so maybe giving the option be a good idea. Still, I think you made a cute, very vibrant game :D