I don't understand his race, you need to be a bit more clear on that one..
He's , Mixed it's from this Mod http://steamcommunity.com/sharedfiles/filedetails/?id=7553
As for his skill list, it looks like it's incomplete. In the background you talk about "martial arts"...
Martial arts is just a general term for organized ability to fight and kill, in this case it involves a sword.
As for spells, we aren't exactly limited to game-spells, so you can say he's a good healer of himself and others, as well as able to magically protect himself.
It's basically meant to indicate that he knows "a little bit" of restoration magice but he is by no means a mage.
Finally, he is a warrior. Valton has problems giving enough action to warrior type characters as it is, without yet another one
A guard job in Valton is a better job than a mercenary though, since that doesn't always need to involve battle. What were thinking of doing in Valton with your character?
Guards fine, like it says he's not a master swordsman and he has little to no Combat experiance.