I was wondering if you had any tips for adding color to art that was shaded with copics, I really want to tone my art traditionally (with my copic marker sets) and then add color using photoshop, but I'm having some issues. If you can help me out I'd really appreciate it
First off try to learn colour theory as best you can. The rest is mostly practice. Markers can be worked in layers and you can go darker and mix a bit of tones too. As for adding colours in PS, your options are limitless. Try using different blending options.