Some therapeutic drawing as a little break from working! I discovered how to use channels as a way to color things Super fun, I think I'll use that in the future. I had to flatten image before I could color in the individual red, green or blue channels.
The rest was inspired by recent things I've seen on Pinterest actually (Don't judge that site is the best, Neat way to organize information visually. Side effects include urges to look at home decoration DIY projects, to try braiding your hair randomly... or make flowers out of plastic spoons...)
I'm no expert but what I did was merge the whole image in order to draw on the channels. The channels are in black and white. White draws "more" of that color, while black gets rid of it. Click on the main RGB channel to see your changes. Hope that helps! xD