Alright! More Maine Permies!
Welcome Dave,
I moved to the midcoast about five years ago. You're quite a bit south and west of me but if there's anything I can help you with, please let me know. You moved in just in time to get ready for winter.

stack the wood, clean the chimney, replace smoke detector batteries... Check snow shovels (have extras, you're gonna break some), scrapers, de-icing washer fluid for the car, sidewalk salt and sand. Snow tires?
Maybe start a leaf mold pile as the leaves fall. Make some raised beds and plant them with winter cover crops. That way you don't have to do it in the spring when the flies are biting. Oh yeah... Bug nets, long socks, good boots for mud, sunglasses, wide brim hats. Chickens make a huge dent in the fly populations.
It's good to hear that you're finding those long lost muscle groups. I've certainly found myself in much better shape since starting work on my land. It feels good, right?
You'll find lots of help on this site and you have all winter to educate yourself. Take it easy and you'll find your efforts rewarded.