Hello! I’m working on my backsplash now and while I was considering going with a darker grout, I’m starting to get nervou. My tile is artisan frost 3x13. It has imperfect lines to it, which I like, but with dark grout might not be such a good look. Also need advice on how high to go behind my stainless steel hood? Up to the ceiling or just to the bottom of hood? I can’t do to top of cabinets because the hood design won’t work.