nice pics of those strutters PJ! got some great color in those pics! as far as the smaller critter in the first 3 pics i would say its either a mink if the camera is close to water, and a weasel if not. tail looks a little thick for a weasel but its hard to tell.
I would guess mink or possibly small fisher (don't know if they are native to your neck of the woods), but definitely some critter in the weasel family.