would be cool to see a difficulty setting like maybe the more difficult you start weaker and smaller
and also a way to shrink
you shrink by sacrificing stats in the ability bar
There's also a re-sizing option that reduces the physical changes without losing the stats.
The green fox NPC that's next to the sewer entrance takes away all of your essence and exchanges it for essence of growth.
The one at the end of the tunnel, located at the beach, can reset skills for ya, if you don't feel like sacrificing it in the ability tab.