upgrade where possible, suggestions would be nice

Run Reconnaissance . This card allows you to attack with everyone safely (yes, even that 0/1, why not), untap each creature at the most opportune time for pseudo vigilance, and still deal combat damage in most situations.

Untaps to avoid bad blockers (obvious face value of the card), it untaps after first strike damage but before normal combat damage is dealt (great for getting +1+1 counters from Drana, Liberator of Malakir to your whole team and busted with Stromkirk Captain ), and it even untaps after normal combat damage is dealt due to the creature being an 'attacking' creature until the end of combat step ends (you untap in the middle of this step). Shared Animosity also 100% deserves a spot here. I'd replace Cathar's Crusade and Door of Destinies, they do nothing for your current board, cost a ton of mana in aggro, and require gas to get them to do anything.

As far as the decks inherent card draw weakness goes, for God's sake add Skullclamp , then consider Dark Prophecy , Greed , Necropotence , Herald's Horn , and Twilight Prophet . Protecting your board also prevents topdeck mode, consider Boros Charm and assuming you got the precon, get Teferi's Protection in here.

Anyways, feel free to check out my list for inspiration, it's one of the top rated Edgar lists on the entire site. There's also over 130 comments worth of feedback and suggestions to sift through for ideas. Upvotes on any of my decks is appreciated. Edgar's Dega Vampires

Versatile mass removal is nice to have here also. Austere Command and Merciless Eviction are your best bets.

thanx, gonna dive in my collection and make the most modifications you proposed. Nice landbase in Dega vampire's btw