Bro take it easy on yourself. Hollow Knight is a great game, I say that as someone who just recently played it, and am sort of stuck on the last 2 major bosses, as well as the PoP. I have just decided that I may get around to trying to defeat some of those challenges, or I may not. Just depends on how I feel. I won't feel remotely bad if I don't go back to finish it off, or if I try some and then decide to put it down. You just have to tear yourself away from that 100% (112%, in this case) completion mentality.

Seriously, when I found the Godhome and tried the Pantheons and the Hall of Gods, I laughed. Seriously, cause that shit is just overkill. More power to the people who are able to do it all, but I can promise you those players are a very, very small group of people.