I agree with much of what stigzler said.
 Its your cab.  Do what you wish with it.
 You probably wont get a lot of help here about certain aspects with it though.. because most of the guys here are versed in woodworking,
not metal work.
 I have to agree, that metal work can be quite more difficult.   Drill bits wear quickly.  Large holes can be a bear to cut out.
 But its doable... and you can learn a lot of great stuff from the experience.
 Also, just because its stainless, doesnt mean it cant be painted.
 You will probably need an Angle Grinder,  a heavy duty hole cutter,  some sharp & tough bits + some cutting fluid.
Or as very least for the Control panel... getting someone to laser-cut the holes.
 Also, look online for vids on how to sharpen drills.  That, or buy a Drill Dr.
 Best of luck on your project.  
