Unboxing Magic Potion from Diamond Art Club! 

Roll it up onto a Pool noodle. You can make a slit into the noodle then insert one end, then roll it up with the print outward. This will help keeping the canvas protected and manageable. I would work on the height side and keep it rolled up. I think this canvas is basically screaming for additional Fairydust drills :)) Esp. in the potions.