Thanks SnakeGuy,
I should have done more research before taking on this responsibility. I thought pinkies were an appropriate size. I had fuzzies in the freezer that I probably should have been feeding him, but they just seemed too large to me. We were wondering why he just wouldn't grow. Now, I believe it was because we were feeding him too small of a prey. Also, regulating temps and humidity were an issue because we skimped on quality indicator equipment. (cheap stick-on thermometer/hydrom). He probably was dehydrated as well. I shouldn't have gotten into it if I didn't have the financial level to give quality care.
My ignorance was the cause of the demise of a beautiful baby and I feel terrible.