Volcano hellion deck help

[Legends784]

Ok I know it's not legally modern but all I have to remove is the guilty conscience and rite of flame, aside from that I could really use some second opinions on what to put in/ take out of this deck so it can function better.

Land:
4x {clifftop retreat}
4x {rugged prairie}
4x mountain
4x plains
4x {sacred foundry}
3x {arid Mesa}

Creatures:
4x {boros reckoner}
4x {volcano hellion}
4x {nearheath pilgrim}
2x {spitemare}
2x {stuffy doll}

Instants/sorceries:
2x {boros charm}
4x {rite of flame}
2x {lightning bolt}
2x {lightning helix}
2x {swift justice}

Enchantments:
3x {guilty conscience}
3x {pariah}

Cards in consideration:
4x {Darksteel Plate}
4x {furnace Of rath}
3x {gamble}
3x {blasphemous act}
More spitemare/stuffy doll


Any and all suggestions are appreciated =D