Thanks both!
Great suggestion to cut one blade off the polearm, I think that'll bring it a bit more in-line with the medievealish feel I'd like for the orcs whilst still retaining some 'orcy' character. Only problem is then the spear as it will become is facing the wrong way as I already glued it in.
I'm hoping to add a shield to his back - thinking his pose can come off as 'at ready'.