I do not think that there are any issue in your chameleon, it looks very nice and exciting in the image to me. Actually, after seen it I am also considering to get my own such as.
Try it, irs massively rewarding! Although its not the cheapest or easiest method it is worth the effort any advice i can give just ask
Bear in mind that the glass to line out the inside set me back the equivealent of 250 dollars due to the fron plinths needing to be 10mm thick to have all the vent holes in, you may want to considera different method of ventilation!!
Dave