Listen, we can tell you all day and all night how dangerous it is to plan to push yourself to the brink of exhaustion, by trying to push yourself beyond the limits of what the human body can safely do. Professional drivers are limited by law to driving roughly 600 miles in a day - after which they are required to rest. Your plan has multiple days where you plan to drive more than 700 miles, and you've got quite a few "short" days that are about 600 miles, but on most of those "short" days, you're also planning to do siteseeing on top of those long hours on the road.

While your plan isn't as homicidal as your previous drive, it's still beyond the limits that most rational people - and tons of scientific research - would consider safe, much less enjoyable. Ultimately, however, we can only warn you of the dangers, you're the one who has to decide how you'll act.