As stated, it's a bit lacking in the ways of actual description. I for one have an interest in his home world and think it would allow readers to gain a better idea of what sort of background he comes from and how that effects his personality. There's a lot you could do that would result in more material being writable to flesh him out as a character. That aside, what you did include was done fairly well. The whole thing about the implants is good, although I must question why they would issue all their people a set of things that had the potential to reduce them to literal shreds should they not exercise enough caution. You're on the right track and I can say this holds some notable potential, but it's just lacking sufficient amounts of information. Try seeing what you can do and I'll get back to you on the matter.