Please help me choose cards for my Aurelia deck

Hello all,
I am looking for some help in picking the right cards for an [[Aurelia the Warleader]] deck I am working on. The theme is Extra Combats with Angels in mind but does not need to be exclusively. There is way over 100 cards in the decklist right now as I try and reduce it down.

Decklist

With such a high cost commander, I am thinking to have a emphasis on strong Boros card draw/ramp so that I can get to the game plan as quickly as possible. Once there, I think additional extra combat cards in combination with indestructible/prevent damage protection will allow the attacks to keep coming.

Appreciate any recommendations. While this is not my first deck, all help is great.