I don't know much about digital art but if you wanted a pink border I think you can use the paint bucket tool to get it filled in all the way and evenly.
I don't know much about digital art but if you wanted a pink border I think you can use the paint bucket tool to get it filled in all the way and evenly.
You brushed onto the background with pink. In terms of keeping out of the lines, you didn't do that great of a job (kind of like how a 3yr old cannot colour in the lines lol);;
Like a previous suggestion stated, try finding clean renders,and then you can just create a new layer > paint bucket > colour
Unless you want to do it without a render, you can always use a select tool and then fill it in after that way.