Doombeard1984,
Looking at your manabase ...

Based on Frank Karsten's classic article, our target is 19x B, 14x R, and 12x W sources. This will give us a 90% chance of being able to have R or B on Turn 1, BB on Turn 3, and W on turn 3 (postboard). Your current manabase (as I type this): 19 Lands, but with only 15x B, 13x R, and 5x W sources. Here are a few thoughts:

• If you can spend ~$30 more: -2x Mountain, -2x Urborg, Tomb of Yawgmoth , -2x Dragonskull Summit / +4x Concealed Courtyard , +2x Sulfurous Springs . This is still 19 Lands, but will yield 19x B, 13x R, and 9x W sources and should play MUCH more smoothly.
• If you have any more Green Fetches or Shocks available, (especially Overgrown Tomb , which can also tap for Black), you might be better off ignoring the White splash, and just using the old Bridgevine manabase, with some mix of Destructive Revelry / Assassin's Trophy / Nature's Claim for Enchantment hate instead of Wispmare .
• No matter what, I'd recommend dropping the Dragonskull Summit s. Our deck REALLY wants a Turn 1 play, and because they enter tapped on Turn 1 they're quite meh. Basic Swamps would be better, as they would at least raise you to 17x B, 13x R, and 5x W sources.

Good luck (and skill) with the deck!

clayperce, thank you for the advice, it is super appreciated. I am still trying to make this work, and as I have more Overgrown Tomb , it might definitely be sensible to go back to green for artifact/enchantment removal.

so clayperce, I have made some changes to more manabase that more closely resembles that of bridgevine. Opinions greatly received