I got my beard from Dachiu.. I've had him for 6 weeks now and he's growing like a fiend with no issues.
I just started up my dub colony.. But I've been purchasing from kfcfeeders out of Georgia. They're legit, fast, and produce healthy bugs.
I did a purchase from dubideli about a month ago...
I feed my 12 week old dibias 2x's per day. He usually eats about 25 each time, small/medium 1/2" or so. I leave greens in his cage that he nibbles on throughout the day also.
I dust with calcium (no d3) daily. Multivitamin once per week.
You can up the amount of veggies given to your beardie if no regular protein source is available. You can also feed him egg whites with no seasonings or oils (just the cooked whites) as well.
I got my little guy last week from Dachiu, he's awesome! Very healthy and he's eating greens and dubia like a fiend. They have dragons anywhere from $45 to $300 usually ($40 overnight shipping required also btw).
Good call, putting another light there would definitely brighten up the cool side. The MegaRay keeps most of the tank bright, but it is 48" long so the far left side is a little dark. Thanks!