Check out who’s who in the coloring community in this coloring directory
You will find a variety of creative pursuits on this channel including card-making, paper-crafting and adult colouring book videos. There are tutorials, speed colouring and book flip-throughs. Marker Geek is an expert with Copic markers and you can learn a lot of techniques from her to use in your own coloring projects. The well-organised playlists will make it a breeze to find a tutorial that suits you.
You can check out Marker Geek on YouTube here