Good path and compact structure but not the most unique idea IMO... Stow 4 is better Not sure what happened at the final 4-cut... Quite a unique structure. I was stuck at 171, for quite a while. FlashBack's 165 was hard for me to find.
Very nice level, IMO! Took my a while and had a 2 off once I figured out the main idea Can't wait to see more from Linus :)
Congrats on your first Super Grandmaster level. I got 298 and then linus-lai happened. :))
Will keep poking in hopes of finding the right combo. 
Insights