well here's what Im thinking.
I say we pair up the bowmen with the melees so everyone's covered.
then we send the best melee in the gatehouse with me because thats where the most melee is gonna be goin on. Then we put the main archer in the middle of the front battlements, then a pair on wither side of him, lending support. Then in the front two towers we try to put archer people and some baronar people on the back wall just in case.
Ah!
Now, making sure the bowmen are covered by melee fighters is a GOOD CALL.
It so happens this fight is one in which bowmen excel, being covered by whacking great walls, of course. But if something goes wrong and the Orcs get a foothold, bowmen could find themselves cut to pieces damn quick if not covered.
On the other hand, you need melee fighters to cover points like the gatehouse where the Orcs will make an obvious assault. I think your group, minus Talin, is now a little under-warriored, I am, afraid, so you will have to make the best.
Baranar, however, will direct his own people.