This is my level! (attached file)
It's called 'Every End Is The Start', because the start and end panels for the trinket and level are the same. I tried to make it in the style of the original game, but a little bit more difficult.
If anyone finds any problems with the game, thinks a level is too easy, too hard or has any suggestions, please comment! Disclaimer: I accept no responsibility for any laptops broken due to Perfect Symmetry/The Final Stretch
Edit: My record for this level (no shiny) is 3:23 with 46 deaths.
Beat that EDIT 2: I've added a small patch to the game, which should fix a couple of problems, as well as adding some new ones I'm sure
Patch Notes (1.1)
-Added a second Trinket in a secret room
-Extended the opening to 'Spike Hurricane' to give players more time to react
-Added some more spikes in 'Perfect Symmetry' (sorry!)
-Removed a couple of enemies from 'Relax'
-Added a wall of spikes to the left-hand side of 'Spinefield'
-Removed a couple of spikes from 'Flippin' Hell' so you don't get impaled when you walk into the room
-Minor aesthetic fix on 'Back To Basics'
Note: I'm leaving the old version of the level available as a download - version 1.1 is the lower one on the download list)