Looks good. I would think Scott could resize the art to anything you want. How is the space in there with the coin door and computer? I've got a Woody built but I still have to add basically all of the electronics. I haven't cut a coin door hole in the front panel because the original Woody didn't have one - I was worried about space but haven't done any measurements or anything...
How are you going to finish it? Paint? Is that MDF? I can't tell from the pic. I love this design too. I got stalled on mine because I tried making the insane mitred box twice and couldn't get it perfect (I was close though). It is next on my list of thins to do. I've decided to laminate the CP box in black which will match my T-molding (the rest is birch plywood that I stained with a red mahogany finish). I think it will look good but I need to order the laminate.
Also, have fun going around those corners with the t-molding. It was not easy to get that stuff to go 90 degrees! I can't wait to see more! 
Room inside is a bit tight, but it all fits. Got a Dell desktop PC in there with subwoofer, and the coin door & mech fits well. Had to vent the back so there was some air flow for the computer.
It's 3/4" MDF, and the bezel is plywood just waiting to be cut when I've got the monitor. It's proper heavy!

I'm going to paint it, and then try and get the Dig Dug artwork resized & designed to fit.
I haven't used t-moulding, the cabs all wood. I used half round beading to finish the cab off. It looks great, and still protects the edges. It also looks nice painted up in a test run I did.
Control panel is going to be laminated, and then tarted up with Dig Dug stickers and plexiglassed.
I'm getting there! Not doing too badly. Knocked the cab up in 2 days with help from my father (who's great with woodwork).