He looks great. If you had a dome-head you'd know it. The cage looks like its just enough cover. Wouldn't want any less but I would take into consideration Tylene's suggestion. Don't forget to try to enjoy the experience a little also.
I did listen. After putting one baby into that cage, I realized I couldn't possibly monitor a group together. It was easy when I had two or three small ones--small being a relative word since they were 10 to 15 times the size of my baby--and easy to tell apart from each other. I'm ordering Dragonstrand nursery cages. The graciliors are just too rare to not monitor every one very closely.
Another egg has pipped and more are looking like they are about to.
This baby is scary small.