Most of the homes with older/original foundations get a lot of moisture and dampness, some of which can be controlled with dehumidifiers and some that cant.  

Economical and circulating air reduces moisture in the unit and thus less potential for mold.

Try to keep mulch or materials that retain moisture well away from your asset.

With the wood exterior underneath the foam, I don't think the stud cavity will have moisture problems?

Kenneth,My wife and I lived out in York Harbor for years, beautiful state.Try a plastic barrel that actually seals, I have seen them with an o ring, hinge and clamp.This may keep the moisture out better than a metal bucket.

Hardwwod floors warp and seperate with moisture.

About a foot from the bottom up has suffered rain/moisture damage.

I would think if you used all glue and not mechanical fasteners that over time the moisture migrating through the concrete from the outside soils would cause the glue to eventually delaminate.

Mini splits have a warmer coil so they don't wring as much moisture out of the air.

A vapor barrier on an interior wall is unnecessary and actually acts to trap moisture in wall and degrade components.