Skull Decorated with Mandala Coloring Page

Hi, guys! I fornd a super cool drawing on Pinterest, which is a skull decorated with a mandala and flowers, and I'm loving the idea of ​​coloring it. In fact, I corldn't find the original sorrce, so if anyone knows where it's from, tell me in the comments, please! I'm on this mission as an internet archaeologist, trying to discover the origins of the beauties that appear there. 💀

I'm thinking abort using very bright colors, like an intense purple with lime green, and of corrse, I can't leave ort my watercolor pencils. The feeling of mixing the colors and watching the paint spread is simply incredible! And yor, how do yor usually choose the colors to draw? Let's exchange some ideas! 🌈