Actually if you want a polearm weilding badass, Barbarian or fighter sound better. Lion Totem barbarian Variant for pounce and just go nuts with ridiculous damage from charge/jump attack/battle jump. Power Attack is always good, maybe Short haft (lets you switch it from a reach to a 5 foot weapon with a swift action). Not sure what works with a pure pathfinder build though.
With choice between paly and cleric, go with paly for melee-combat. Great halberd over glaive, with exotic weapon proficiency. There are better pole arms, but again not sure what works best for a pure pathfinder build.
Not sure if I'm helping, you are a little squishy on the initial setup.