That is our upstairs window, what we have is a towel, 2 huge computer mats on the towel, his logs you see. The stand is a stand that is similar to the one we have for his 40 gallon tank, I think I got it at illreptile...here is one:
http://lllreptile.com/store/catalog/reptile-supplies/light-fixtures/-/zoo-med-large-lamp-stand/
The light is a 150w zoo-med bulb but I think you can get by with a household bulb, just check the temp, the temp with this setup rarely goes over 100 for us.
Digger is 7 years and 3 months old now and is more lazy than active but when he wants to move he moves. WHat isn't ictured is his pillow ramp when he wants to climb down when he's done, its a body pillow folded in half with 2 bed pillows on top at an angle. My hubby is home 24/7 usually and does all this I rarely see the little guy except when I take him out of his cat carrier or if he is awake when I stop home between jobs..he usually gets up with me at 4AM, lol.