That looks good but doesn't need to be quite so regimented. Just a couple of bug meals per day at different times is fine. Offer as many bugs as he wants in a 10 minute (ish) window. The actual number of bugs will vary. Some days he may want a ton and others he may not be hungry which is fine. I would dust every bug meal with calcium (Sub the multivitamin in once or twice a week instead if you want to). If you are using a high output UVB light like a T5 tube then you don't need to use the D3 supplement, plain calcium should be fine.