awe so tiny and so pretty, i would get smaller crickets for him then the one in the pic, easier to catch, easier to swallow and digest., make sure you dust them with Ca/vitd3 supplement every secound feeding and once a week - multivitamins powder.
substrate seems to be not moist enough.

lol - you can tell your wife that dubias are not stinky and won't escape, crickets in comparison however .... lol a big pain i must say