Bloodrager Feat options

Hi everyone, sorry if this has been asked before, but I couldn't find the answers as the relate to my character. I've got a Lvl 3 Abysal Bloodrager, Half-orc. Str-19, Dex-16, Con-18, Int-12, Wis-15, Cha-15 using a +2 Great Axe

Currently I have Power Attack (I took it as my starting feat, I didn't. want to wait for it and there are other choices when I get my Class Feat).

So my question is, what are some top choices for my feat choice? I'm thinking Arcane Strike, Iron Will, and Raging Vitality. Im on the fence if I want something to keep me alive or to increase DMG. If there are any other feats I haven't mentioned that should be considered (possibly some that I haven't seen in the CRB or ARB please let me know.

Thanks for your help.

Raging vitality is popular for preventing death on knockout.

Arcane Strike and Blooded Arcane Strike and Raging Vitality and practically requirements.

Getting those will take you till level 7, and honestly I would save Blooded Arcane Strike till last on that list, and make Raging Vitality first.

By that time you might have figured how you would like to develop your character further.