it could work like, you make anything that would change to basically be transparent or something in a way, just, easily changeable if possible, then the colors would be something to put over, then bam, and if you make patterns, would look a little funny but it would work, and it would add some customizability to Rouletta, plus it would be funny and cool to have diffrent colors on her besides just red, it might take awhile, but it would work