Update
I assume Quakeulf isn't going to post this here but I noticed an update for those who are interested:
https://twitter.com/Colonthreee/status/980207807256580097
Finished
#30 posted by Tetz on 2018/04/04 10:54:47
Thanks @Tribal for the help!
Finished the unit today and, except for that part with the hidden rebreather, I had no problems with finding my way.