ADD COLOR TO MY LINEWORK

REQUIREMENTS: 2D coloring. can be done with any program! no special effects nor blending tools required! simplest shading and coloring. must be able to follow a simple reference color pallet and reference picture. you will be working on linework key frame images, so there will be many duplicates or similar pictures. these are going to be used for an animation and need a color artist. artwork is only a reference. I do not own it.