Oh, and here is Onyx post-shed...
On a random note with a question that follows, I think I discovered a couple springtails. I took him out to look him over and did so thoroughly and didn't find any more, and I looked through his cage to see if I could see any within his substrate but I found nothing. Since I use Reptibark, would simply baking his substrate before using it prevent springtails from popping up in the future?