Like, right now I'm thinking the split for Cavalry is: Elven Hussars on the right and left, Hob Lancers in the center to serve as the breaking-up force in either direction.
Artillery I think either two to the west or one. If we put two to the west, one should be on a blue hill space so that we can provide covering fire from the start, and one just below a hill space so that by Round 3 it can be set up in a slightly forward but not stupidly daring position. If we put one we'd want to keep the one in position to fire from the start. And then obviously we're putting an artillery on the monastery, with the question being whether it's Horse Artillery (slightly faster to set up) or Elven Artillery (takes an extra round to be ready, but slightly longer range... BUT, considerably less experience, which is why I think Horse Artillery is the choice because it'll be in position to do +30 haymakers by Round 3.)