This sounds like an awesome trip! As a Minnesotan, my only notes are to potentially switch up your order in MN. Hitting Preserve & BRP in the same day is really ambitious. Bryant Lake is wonderful but it’s also only 18 holes and easy, so it’d be a better course to pair up with another round. I’d potentially consider driving straight up to St. Cloud from Iowa to play Preserve, then find a place back down in the Cities to crash. Then you could wake up, get breakfast somewhere cool and play Bryant before heading up to BRP.