Hi ohseolki! Yes I rbr your questions! Will catch up on them soon! A quick reply to your below Qs first, I got my wallpaper from Korean Wallpaper (aka Korean WP). U can check it out at their website - https://www.koreanwp.com/ They got a good range of wallpaper and murals designs and have pretty good promotions at certain periods. From where they have installed our wallpaper, we can see that their workmanship is not bad. Have to wait for about 1 week later when the wallpaper dries completely before giving a more accurate evaluation of their installation work. HEE!