Finally have a little time back at the homestead to work on this a little.
I started by adding some support for the control pannel:

then gluing in the control panel top and fron pieces, as well as a small shelf below the main control surface for the plexi to sit on:


I then started to think that i should have probably cut the holes etc for the controls before glueing everything into place, I guess this is how you learn. So I decided to cut out a piece of a wood matched in size and place the controls to make sure they are going to work:



ok, so, I am really glad I did this because it brought my attention to some issues:
1) the buttons seem really crowed. I think I need to add at least 1/8" between each of them horizontally and probably vertically too. Perhaps 3/16th between each of them and 1/8th between them verticaly. To get the buttons mounted I needed to alternate putting the plastic nuts on upside down.

this did work just fine, but I am a little afraid I will not be able to get them working quite as well when installing into such a small space.
2) The thickness of my wood is less then what I need for the joystick, even after I have 1/4" plexi on top of it. On my little text board I did not screw in the receiver screws all the way, leaving a little room at the bottom. This created enough of a gap that I believe everything will line up nicely with the plexi etc. I initially did this so I could easily get the receivers back out, but ended up being a pretty nice solution. You have probably noticed that the joystick mounting is going all the way through, I think I am going to have to do it this way then just add some wood filler to the top. Should do the trick.
3) with the spiffy little shelf I added for the plexi to sit on, I have left too little space for the joystick to be mounted vertically the way I had intended. So I am going to have to mount it vertically. I think this will be really problematic, should just shift all the controls over about 1/4".

Side note: The joystick mounting kit from ultimarc comes with screws that are too big for the ultra stik 360. I had to drill out the holes ont he joystick to make everything fit. Really surprised that they did not fit out of the box.
so, final pic, and where I am currently at:

Tomorrow I hope to get the controller layout all sorted, I feel like I am pretty close. After that I am going to start figuring out the screen and motherboard mounting. Hopefully I can get some plexi cut this week for the marquee / screen cover / control board cover. I kind of want to get that before cutting the final holes so I can do them both at once.
Does anyone know of a good technique for printing the marquee? I have a really nice xerox color printer at work, and realy nice full size plotter. I have a feeling however that it is going to look weird if not on a substrate designed to be back lit. I plan on getting large decals printed for all the sides / etc (one of the print producer I work with thinks she can pull a favor and get it to me for free, which would be awesome), so maybe I will have a marquee printed at the same time. If that does not work out I would love to hear any suggested printing places / options.
Thanks again, more soon.