Seriously, you should look at getting an investment to a production line, ask microsoft etc, that would make you a fortune. It’s not really an Xbox portable though, its just an All-in-one xbox. lol.

I’d take an xbox, put it into something along those lines. make it able to start up on windows as well as xbox - I know, most likely impossible but always worth a try, since it is only a standard 2.5″ HDD in the box you could plug it into a proper pc and try to install two OS’s, since it is pre-partitioned you could just overwrite the xbox live dowloands and leave the OS etc on it. the xbox hardware probs wouldn’t work with it though and thats the main reason it probs wouldn’t work..

But, getting back to the point, i’d get a fairly good monitor, the one i use for my PC is an ASUS vh22h which is 1080P, HDMI and speakers, so that’s all that sorted, then put the xbox in the middle like you have. the wi-fi in-built is a great idea, now there’s draft-n, go for the high-speed stuff!

To put the infrared in but wthout it all going everywhere, just put it in the space it’s easiest but bend the leg’s over so it’s at an angle. look at the bottom of a laser mouse to see what i mean, then you can use the control.

put the ethernet on the back and stuff for semi-permanent solutions, and then maybe put another HDMI socket on the back so you can place this thing in a car and have it plugged in to different screens.

if i had plenty of money, i’d ask you to make that for me! ha! doubt i ever will have enough though.