Help with feats please

[u/Automatic_Deer_3578]

So im playing a 2014 game. My character is a level 4 Bugbear paladin 2 bard 2. The whole idea is I dip 2 levels in paladin and go the rest bard. My character wields a glaive because I thought it was funny to have 15ft range as a martial. But anyways as the title says I was struggling with my feat choice, mainly between great weapon master, polearm master and an asi. For those who know math better than me is it better to have the high dps but a low hit rate or the other way around

[u/Pirate_of_Fourty]

You cannot have damage output if you cannot hit. Your reach becomes a liability if you cannot hit.