I've only had my beardie for 2 weeks, I've been feeding mostly crickets. He always has salad available but never eats and and 2-3 mealworms per day just for treats because he LOVES them. he usually eats 8-10 crickets (shouldn't he be eating more?), I'm going to order some pheonix worms and was thinking about getting some small dubia roaches. How big are the "small" ones? Will they be too big for my little guy too eat? Is it okay for a dragon this young to eat them? Thanks.Here's a picture just to show his size.