Help building a red direct damage deck

[Excusablepenny]

Trial Red Deck 78 cards, 0 sideboard 25 {Mountain} 25 lands 2 {Torch Fiend} 1 {Obsidian Fireheart} 1 {Hinterland Hermit} 1 {Molten Ravager} 1 {Hissing Iguanar} 2 {Wall of Fire} 1 {Tormented Pariah} 1 {Utvara Hellkite} 1 {Bloodfray Giant} 1 {Hunted Dragon} 1 {Kiln Walker} 1 {Fiery Hellhound} 2 {Goblin Roughrider} 1 {Vulshok Refugee} 1 {Hanweir Lancer} 4 {Ball Lightning} 1 {Dragon Hatchling} 1 {Arms Dealer} 2 {Magma Phoenix} 26 creatures 1 {Demon's Horn} 1 {Thunderbolt} 1 {Lava Axe} 1 {Vanguard's Shield} 1 {Reverberate} 3 {Searing Spear} 1 {Kitesail} 1 {Insurrection} 1 {Flamebreak} 1 {Traitorous Blood} 1 {Krenko's Command} 1 {Chain Reaction} 1 {Magma Spray} 1 {Banefire} 1 {Earthquake} 2 {Sylvok Lifestaff} 1 {Tibalt, the Fiend-Blooded} 1 {Swiftfoot Boots} 1 {Chandra Ablaze} 1 {Gone} 3 {Goblin Rally} 1 {Explorer's Scope} 27 other spells Sideboard