Rather than type this every time, I'll just make this post and link to it when relevant.
I don't work in color much beyond flats, so if somebody wants to see my stuff in color they'll probably have to do it themselves.
All of my sketched/black-and-white art is free to lineart/color as long as you ask me permission and I approve. Yes, this is quality assurance, I don't want my stuff out there with shitty coloring jobs; if all you're gonna do is add hacky gradient pillow fills with MS Paint or lazy ass AI automated slop I'd rather if you didn't.
It cannot be used for profit, commercial use, hidden behind a paywall, put on a T-shirt, etc. It must be publicly displayed at the original resolution or higher; I may have higher quality (bigger rez, png instead of jpg, useful transparency, etc) work files available, which is another good reason for asking me for permission. Finally, I will give 100% of the credit to the colorist with as many links as requested, but I will be posting it in my gallery; please send me a copy to make this simpler.