Again, I echo my comrades thoughts on the fantastic job you've done. Keep practicing cause you'll only get better and you're already well ahead of the game.
To comment on the whole Kilrathi culture thing, I always got the opinion that the Kilrathi civilian course of life was never really shown in the Wing Commander games because there was simply no need for us to see it. (Anyone want to watch Kilrathi farming for six hours???) I got the opinion that there was a class of kilrathi that were truly warriors and regarded it as the pinnacle of life...however there were other classes that were chosen to serve because they were drafted or felt they could advance (i.e gain nobility as mentioned briefly in Armada). I assume the other classes contains the farmers, artists, dock loaders, scientists etc. (insert other classes here). Let's face it...an advanced society can absolutely not function if everyone in it is totally dedicated to war. There's too much of a need for doctors, scientists and engineers to repair the equipment when they get broken.
The little glimpses we've seen into "non-warrior" Kilrathi are far too brief to make assumptions that they simple don't have other interests...in my humble opinion.