Would recommend doing in three days vs two. Would be easy to cache water or even have someone meet. Don’t forget rain jacket. If not just for protection from wind. Very exposed 70 degrees would feel very hot. Don’t forget to secure water bottle🙄 Wild horses on Mkay’s flat side road which is an alternative to shorten route. Check seat height and ergonomics, long days in the saddle. Sometimes hiking your bike is easier and a nice break from sitting down. If someone offers water take it, instant mood shift. Get a garmin in reach Bring pickles !!