Hello, I am new to Type 2. I have played many formats from vintage, to limited, to competitive peasant (lol), but I have
never played a game of standard. I'm trying to make a standard deck to compete at my local card shop. I hope that I'm going about this deck critique correctly. If not, I apologize.
To preface the decklist, I would like to describe the local metagame. I have friends who go to the tournaments so I was able to scope out some expected decks and opponents. Most of the standard decks aren't exactly "tier 1." There are a lot of decks with ridiculously high mana curves and unstable mana bases. However, I've heard that there are experienced players piloting Elves, Vampires, and Burn lurking around.
So, the deck that I have come up with is the following:
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Creatures: 204 Guul Draz Assassin
4 Gatekeeper of Malakir
4 Slavering Nulls
4 Hypnotic Specter
4 Vampire Nighthawk
Instants: 44 Lightning Bolt
Sorceries: 154 Blightning
4 Slave of Bolas
2 Duress
2 Marsh Casualties
3 Sign in Blood
Lands: 2115 Swamp
6 Mountain
Sideboard: 154 Deathmark
4 Suffer the Past
2 Duress
1 Sign in Blood
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Mana Curve:1 Mana: 10 Spells (25.6%)
2 Mana: 13 Spells (33.3%)
3 Mana: 12 Spells (30.8%)
4 Mana: 0 Spells (0%)
5 Mana: 4 Spells (10.3%)
*Kicker costs unaccounted for*
Color Distribution:Black Spells: 23 (59.0%)
Red Spells: 8 (20.5%)
Gold Spells: 8 (20.5%)
Deck's Goal:The goal of this deck is to take early control of the board while gaining card advantage via discard. The deck is supposed to be quick, but not in the burn deck sense where the main goal is the opponent's life total. I imagined that the goal of the deck would be to get so far ahead by mid-game that the game is virtually over.
Card Explanations:Creatures[/U]
Guul Draz Assassin 
: A quick one-drop that can take early control of the board.
Gatekeeper of Malakir

: A solid body with a built-in Diabolic Edict. It seems like good card advantage, and it enables early board control.
Slavering Nulls

: He's not as good as Hypnotic Specter, but he is still an early attacker that disrupts the opponent.
Hypnotic Specter

: I consider this card a foundation of the deck. Its powerful random discard coupled with its evasion makes it a perfect aggro-control creature.
Vampire Nighthawk

: This card seems seriously under-costed to me. It gives me an evasive beater who can hold off fatties (via deathtouch). The lifelink works nicely to minimize [CARD]Sign in Blood[/CARD]'s cost.
Instants[/U]
Lightning Bolt 
: An under-costed burn that doubles as board control. It belongs in any red deck.
Sorceries[/U]
Blightning

: A ridiculously powerful spell that takes a chunk of life while gaining card advantage via making the opponent discard.
Slave of Bolas

: Nets me one more attacker and the opponent one less blocker for a turn. I predict that it will also work excellently against all of the fatties running around.
Duress 
: The deck is very susceptible to board sweepers and lacks enchantment removal. I figure that duress is an early spells that can get rid of anything threatening.
Marsh Casualties

: A powerful, one-sided board sweeper against opposing aggro decks.
Sign in Blood

: I felt that the deck needed some form of draw, and after using the Gatherer this seemed to be the best available option.
Comments:I realize that there are
many

costs in the deck. After adding these cards to the deck, I decided that the best route to take would be to create a black deck with a touch of essential red spells. For this reason, I am cautious to add any

costs except very significant red spells to the deck.
Regarding the use of only basic lands, I figured that since the deck wants to come out quick that lands that came into play tapped would hinder my game plan. Is this correct thinking? Or am I really missing out on some good plays with other lands?
Are there too many 4of's? Should I try to diversify the deck more?
What archtypes are the biggest threat to such an aggro-control deck? What cards should I worry about?
I really wanted to play Bituminous Blast, but I couldn't find room for it. I'm still willing to play it if anyone has suggestions of what I should cut for it.
My sideboard is very much an approximation since I've never actually played the decks at the local tournaments. I've scouted other sideboards for black and red decks, but am I missing something essential.
Thank you in advance for your suggestions!