Puwable here.
The only glitch you have to know if the one to clip the door. The other one (L0rdy or my version of doing it) is kind of hard and risky even if you do it. You can't even do mine on normal. You can do under 2h30 without monastery and geothermal skip. You can even have under 2h30 by trying 999 times Monastery Skip then give up and doing the legit way.
Don't care about geothermal skip if you are planning to do the second Grim Skip too.
The only glitch you have to know if the one to clip the door. The other one (L0rdy or my version of doing it) is kind of hard and risky even if you do it. You can't even do mine on normal. You can do under 2h30 without monastery and geothermal skip. You can even have under 2h30 by trying 999 times Monastery Skip then give up and doing the legit way.
Don't care about geothermal skip if you are planning to do the second Grim Skip too.