from what I can see he looks fine but I cant see much with him dug into the coir.. sounds like he went into aestivation because his coir was to dry and it probably saved him ... hes stressed because of that and it my take a day or two before he starts eating but IF he is skinny he need to eat soon and you need to keep him moist and 80 to 82 with good humidity or he may not want to eat.