well, i would just pick the ones i want, convert to .ogg and thenrename them to their respective names from the game's folder, pack them into a .rar file and release to the four winds of moddb or nexus, workshop for this game is broken.

you need almost no coding knowldge to make a simple mod for this game, but you need almost hacker-like abilities and years of college to make a simple mission in the mission maker that is in the game fsr