Is he over/underweight?

Context:ive had my boy for about 1.5yrs now and ive raised him from about a month old. He sheds 1-2 times a month and has stayed this thiccness for about 5 months while still growing size wise. I feed about 1-2 times a week depending on what feeders are in my current bug rotation(dubia, crickets, superworms) and i only feed 3-4 bugs each time maximum.