You eat the elephant one bite at a time. Do not worry about the whole trip, just take every day by itself, like a bunch of day trips. Pick today's distance, get up, walk, eat, sleep, repeat.
CF has pretty much anything you forgot to pack...
This site is run by Ivar at in Santiago de Compostela.
This site participates in the Amazon Affiliate program, designed to provide a means for Ivar to earn fees by linking to Amazon