Thanks for the feedback!
I agree, the dungeon generator is very simple, though i can add custom rooms combined with random ones its still has the same shapes, a dungeon rework is due in a future patch but is not a priority as content is my priority at the moment i definetively touch the dungeon more later!
As for the tp, theres a free portal button you can press also in the bottom UI "O" by default, to open the portal at your position!