Build a test CP top. If you like the control placement, then design your CPO to fit.
Get the CPO printed.
Use it as a cutting guide for the new control panel (i.e., put a small hole through the center of the controls for your spade bit, or other drill bit to pass through after you've removed the cp art)
Cut the new control, then apply the cpo art.
If you like lexan use it. You are not forced to use it, just because you aren't detail oriented. I'm not detail oriented, but my CPO turned out fine (you can check the link below).. turned out fine.