Do I have to read it like backward (.nemA .]doG rof trapa tes esoht ,sreveileb lla—stnias eht[ lla htiw eb )haisseM eht ,tsirhC eht( suseJ droL eht fo ecarg ehT) Or I can go chapter-backward ?
As others pointed out previously, it wouldn't make much sense to do it right before a weekend. In case something goes wrong, you need staff ready at least the next day.