How does your submission match the theme?
My game follows the theme as sweeping not only cleans the chimney, but kills enemies as well. As you get hit, you are getting more and more sick till you die, but if you get close to death, you get bonus money as the people who pay you give you money out of sympathy, so less health, means more money. Otherwise as it is a video about Downwell, my game plays similarly to Downwell, as you fall down a large hole and kill enemies and are encouraged to move fast.

Third-party resources
Game Maker, Aseprite, Audacity.

Contributors
Everything was done by me, John Clark.

I guess, Tom Francis (god bless) as he taught me Game Maker.