Tythenumber1fastrun, your run was rejected by who I'm pretty sure is a site moderator. It said the reason was Spam and the link to the video didn't work.
Some miscellaneous categories that I think would be fun could be:
Puzzle%- Completely finish the puzzle
Inventory%/Max Inventory- Exceed the inventory and hold nine items at once (objective could be eight instead), or hold the highest amount of items as possible (not time-based)
I mean the jigsaw puzzle out on the patio. When you have a full inventory, each new item stacks onto the first inventory slot. Pic is an example of both. Also, max inventory will dead-end quickly, so I take that one back.