thanks for telling us about your plans, i like hearing about peoples enclosures and methods like that. i love this species and have kept it a couple of times, previous times ive kept a small group of nymphs together, one time they all got wiped out by that infection where they turn to pink sludge. however, this is the first time ive managed to raise, breed, hatch and now raise again, and im getting to see their whole cycle, most of mine are about one or two moults ahead of yours, in that halfway stage between black and white, with the blotches. i love the way they look. i keep some of them together and they are doing very well, although there has been a fruit fly culture inside their enclosure since they were born, so food is very very abundant. your plans for their enclosure sound great, theyre going to have a very nice home by the sounds of it.