I found a couple of bugs in the tutorial.
To exit the pocket dimension, you needed to wound the Lich.
You could only get to 4th part if you wounded him with a spell.
If you used a weapon to wound him, you exited but was be stuck in the 3rd part.
The Golden Spider still gave damage, even after being killed.
The undead now comes from anywhere, when you reach the 5th part.
It might be too much for some...
But I have added, that when the undead is down, you can kill him with decapitation.
Before you need fire or magic to truly Destroy the undead.
(Of course, that doesn't work on the Flame Skulls, but you really meet those.)
The Shade that hunt you in part 6, could be killed, but it would not bring you forward to the last part.
If you exit to another map, it also follows you.
(Not into the pocket dimension.)
The LandScaper Perk is ready under Handy Man.
You can raise and lower terrain.
Plant and remove grass.
Plant trees and set them on fire.
Or change normal terrain trees into tree you can cut down.