I changed a bunch of things to take advantage of the new items and skills and workings and familiars... but this also broke some other things and will require more work. Lots of set_location() required to choose when to use the Space Jellyfish. And I messed up some logic somewhere which become apparent as I fail in my current run. I might have something workable in a week... maybe.
Even if I can't get the 2 day HC to succeed all the time, I can release something that will allow you to finish in day 3.