Walkers should have a coffee maker there in Moab but I have not been in there for a while. Not sure if it will be on the drug store or hardware store side , but I am pretty sure they have one. If not Redds in Blanding definitely has one as I put it there.If you go to Mesa Verde there is most anything you want in Durango which is a short drive from Mesa Verde.
Are you going to run Fins and Things? Your Jeep can handle that trail , and it is a great sampler of what the local trails have to offer. Hell's Revenge is right around the corner from it and your Jeep will handle the main trail and some of the optional lines as well . Just across from Potato salad hill is Mill Creek and the hike up to the waterfall is peppered with petroglyphs , flowering cactus and artifacts. There is a nice secure parking lot and the cold water will feel great on a hot day.
Milts has Killer food and is off the beaten path on the way to Sand Flats aka Hell's Revenge / Fins and Things. The Brewery is also solid , but the Branding Iron is on the South side of town and has great steaks . Get the fry bread the girls will love it , and most likely you will as well .
Mesa Verde is worth the drive. If you get over there early you can get tour tickets for $1.00 each and the Ranger will take small groups down the cliff face to the dwellings. It is Indiana Jones type stuff with 1000 year old toe holds cut into the rock. If you can ride a bike you have the motor skills required to make the climb. There are some modern ladders as well . It is amazing to get into the different rooms and alcoves to see them up close. I also really like Aztec New Mexico for their ruins as you self guide through them and my kids loved it there. Theres great tubing just East of where you turn to head down to Aztec as well .
If you want to see corn cobs and sandals still in place look up the River House/ Snake House. It is South of you and requires some four wheeling to get down to the San Juan River. You will most likely have it to yourself as it only visited occasionally by mostly rafters. Hovenweep is also just South of there and of course if you are that far South you have Monument Valley , The Goosenecks , Valley of the Gods and Muley Point which is hands down my favorite spot on this planet. So much to see and do just on the Eastern side of the state.
Not sure if it is mentioned , but I assume your going to hit Durango and run the Alpine loop? If so most of this is along the way. I have spent a couple of years out there and if not for family ties I would have moved there permanently long ago . Thanks for posting all the pictures , I am enjoying "your" trip as well .