If those black marks are the exact location where your cham got his leg claws stuck, then those are probably scabs/scars, not mites. How does a cham do that twice?:)
He can get a lot larger, maybe even up to 24". He does look good and you are proud of your addition to your family.
Keep tabs on them. Keep them together 2-3 days. Have a laying bin ready. Read up on egg laying, incubation, caring for your hatched younglings, and finding good homes for the little guys n gals...Enjoy it and have some fun!
You need to feed your cham the superworms. If it has been 2 weeks and you have tried all those feeders listed to no avail, I would feed your cham what he wants now. 1 week without food is fine, but 2 weeks, yikes:eek:
After your cham gets nourished again, start your process over, and maybe...
Chameleons get ill for reasons we cannot prevent, BUT the majority of health issues can be attributed to improper husbandry. I would say between 70-80% is improper husbandry, the other 20-30% to bad luck, hereditary issues, and we live in a decaying world where bad things happen to good...
I confess. I forgot about my cham outside in the enclosure. I came home hours later and started to mist the enclosure inside, and thought where did my cham go? oops!