Grand Canyon and Utah

We recently hit all the spots you mentioned but took four weeks doing it. I recommend trimming the list or it will be one hectic trip. Many say all you will want at the CG is a day or two. That's probably true for those that can only enjoy from the view at the visitors center. We had 5 nights and enjoyed every minute. Zion...again if all ya want to do is ride the bus and get a windshield tour a day is plenty. We needed 5 days to take in the hikes. Some of the other Utah parks can certainly be done in less time if need be. Except Moab you'll want for a few days there IMO.