If that image had color, or if you told me the colors, it would be fine, but given what it is, I can't use a black-and-white character. random 12% EXP and being halfway to a C-Rank level as a Tier 0 makes no sense. As does saying he's "a fairly good shot with a bow" when he's 19 and still a Tier 0 class. Tier 0's are considered good if they are 14-16, not 17-20. Understand that people come of age at 16, not 18.

And then your History is a little short.