I just noticed that in addition to the only 2 weapons, that your total amount of gear can't exceed your discipline. For the purposes of counting gear does:
1) A barded mount count as 1 piece of gear (since the horse has the option to get armor) or 2 (since the model is taking two independent options)
2) A wagon or chariot include its mounts and/or barding or does each piece count as a separately as gear? (If so, since this isn't military gear can you count different pieces against different squad members?)