Ok you don't need a laying bin, good that he stopped but once you use the vitamins I sent it will most likely really help his eyes since it has vitamin a and crickets, mealworms aren't to good I stick to dubias and on the occasion bsfl, and horn worms, I'd say get your guy some horn worms...
Here is the dripper I use Zoomed 70oz Little Dripper for Chameleons - Includes Attached DBDPet Pro-Tip Guide - Let Water Continuously Drip into Your Chameleon's Enclosure! https://a.co/d/e77F6oa
For the gut load this is what I do I keep the thing the roaches live in but I put 4 in a different cage with the gut load about 2 to 1 days before the feed but the number of roaches will vary because yours is younger. I blend up organic fresh collard greens, with fresh papaya, with alfalfa...
Don't worry about uvb the one I sent has the bulb in a hood to where the hood is touching the ground before the bulb but look for basking lamps like that