I found the art pretty tedious but I wish I could see the rest of the story. It's a fun idea just time consuming and really rough to restart if you make a small mistake. It might be a good idea to not reset the canvas on a failed submit, so we can edit it to match better
Viewing post in Spray-Cycle jam comments
I think the hardest part about jams is balancing the difficulty with the actual gameplay. For most people just checking out the game, having to do the pixel art probably feels just a bit too time consuming unless they are already invested. You should come back after the voting period and add in a few ways to make it easier to see the story since you worked hard on it.