Hmm choices choices.
I'm quite mechanically minded so If i happen to be a powerless human, I think I'd end up running a mill or something by a river. If i had some understanding of magic and power, maybe I would attempt to make magical items there? I think it'd be a nice life
Probably have to be near a source of water of course, so probably downhill from the youkai mountain or somewhere in the forest. Which cant be all too bad to have marisa as a neighbor. Long as the doors are well secured, anyway.
If I had some kinda power, I'd love manipulation of mechanical items, To change there form and function. It'd be interesting to turn a clocks gears into a doll of sorts to attack with. (Or if you find a bigger clock, like the one at SDM... fun times begin) And I'd probably end up carrying bags of screws incase theres nothing i can abuse around the area. Would probably get on well with nitori - or find her particularly easy to beat.
If I was gonna suck up to anyone, It'd be Utsuho... I just think that power should so be used to levitate a flying shrine. Of course there is the minor problem that she is pretty much impossible to meet lol.