The snark comment wasn't meat for you, my apologies! I had hit reply and believed that I was replying to the post above yours. Embarrassing! Your tips and information is very welcome and informative :)
I appreciate the tips and suggestions! I have a spreadsheet done up with Point A and B, and stops in between with the mileage, est. drive time and build in time to see each point. I'm a planner, what can I say! I hadn't taken into account that all those spots (i.e., Devil's Tower and Little Bighorn) would require an entrance fee. Knowing this, I may need to re-think the stops along the way.
Having 700 mile driving days doesn't really bother me; I'm traveling with at least one other person who will share the drive, so I'm not doing it alone.