SD - nice battle description, except the part about Anvil getting stabbed in the leg. That was rather poorly written!

In the description you never said, "Anvil swung and missed." As I try to make sure I know what is happening - did you just not bother with that or was there something in the orcs role - like a natural 20 - that meant Anvil was knocked down and thus didn't get to swing? Just curious.
What will Anvil do? Well - it seems there is a stunned Orc right next to him - I'm guessing he would try to hack at that orc next turn. Can he do that and get up? Does he need to get up first? How badly stunned is he? If he is knocked out Anvil would go after those who are still a threat.
It might help if you listed all of the orcs left in back of the wagons with their locations.