Thanks for the input, guys. Yeah Peabody needs to be white but I was thinking of making the background more grey. All outlines should be black--it's just a crappy rough first draft.
For the CP overlay, I was thinking of doing hand-drawn art similar to the "squiggly" style of the machine in the background of the marquee.
Overall colors are going to be mostly black, white and grey with chrome t-molding. Buttons will be more colorful...maybe I need to work more color into the CP overlay (thinking it'll look dorky to have Neo-Geo colored buttons on a grey/white background).