For now I still yet not working so good with Rhino so I only with Sketchup.
So I used Sketchup to model.
This is the first draft:
The Sketchup file can be download here.
And to connect those 2 devices I will need to comunicate with wireless.
In the Past I also worked at Printing house so I used "Freehand" (old program) and "Photoshop".
I found out that using it are much easyer for me then using a simple photo editor.
See here -
Adding this colors took less the 5 min, and for editiing it I used co-work PC.
The most program I liked was "grasshopper", it will take me some time to worked with it.
But when I saw it's abilities and how it can be used with Arduino I thought it will going to be very usefull for me.