Originally Posted by schoolboy2

Your schedule is extremely aggressive at 100 miles per day. There will be days with climbing, brutal headwinds, bad weather, etc. when 100 miles/ day may be impossible to complete.
Any chance of having either more time or a different goal? If not, I hope you're really fit and the weather gods are kindlier to you than they've been to me.
After several years of touring, I find that tight schedules, especially ones that push me to my physical limits suck all the joy out of touring.

Whatever the outcome, I wish you good luck and an enjoyable journey.