However, I would protest that swords be used more often than spears. Spears a much more efficient weapon in killing an animal. Check history. Just think about it.
Any way, I elementalist should be under casters. I feel like that would be a natural gift, that requires no spells. Similar to...
Eh I think we could extent the noble area a lot. There are quite a few different classes of noblemen, and they are usually able to access varying amounts of capital or have more military experience. For example, a duke is very different from a normal lord.
Not to mention, warriors have...
How about mail? Mail is effective against lesser crossbows and arrows usually. However its supremely weak against long bows and good crossbows. It won't splinter immediately from a weak blow and some good mail can withstand a hard sword blow no matter how good the sword is. Its not that...
I personally use a stat and skill system for my rpg like books. Its actually quite simple however it was made for a non-specialized person. I give a bare minimum stats based on levels. Rather than have stats have extra bonus, I have skills. Each skill is suited to a particular area. For example...
I'm writing a sole vigilante book along with a government sort type of vigilante. I'd suggest getting support role for the main vigilante. Or at least each group having a leader of sorts, someone who began the specific movement.