Well the golden rule is - as much as they can eat for 15 minutes everyday. Since he is a baby, I'm assuming it'd would be better to take him out of the carrier and try to tong feed him during 15 mins to get an average.

I drop about 5-6 medium sized crickets every night 30 mins after lowering the temperature to 78F and in the morning there's about 1-2 left. He's about 2" long.

You can also try feeding night crawlers which are also really good for staple diets, but you'd have to cut them into smaller pieces starting from the tail unless you can manage to get small ones.