Forum:Need help with my blackwing deck

Monsters (21)
* Blackwing - Bora the Spear x3   * Blackwing - Gale the Whirlwind x3    * Blackwing - Shura the Blue Flame x2    * Blackwing - Blizzard the Far North x2    * Blackwing - Kalut the Moon Shadow x1    * Stealth Bird x2    * Breaker The Magical Warrior x1    * Cyber Dragon x1    * Dark Armed Dragon x1    * The Dark Creator x1    * Gorz The Emmisiary of Darkness x1    * Dark Simurgh x1

Spells (14)
*Giant Trunade *Monster Reborn x1   *Lightning Vortex x1    *Heavy Storm x1    *Swords of Revealing Light x1    *United We Stand x1    *Mystical Space Typhoon x1    *Shrink x2    *Allure of Darkness x2    *Black Whirlwind x3

Traps (5)
*Delta Crow-Anti Reverse x2   *Compulsory Evacuation Device x1    *Torrential Tribute x1    *Mirror Force x1

Extra Deck (5)
*Stardust Dragon *Blackwing Armor Master *Goyo Guardian *Black Rose Dragon *X-Saber Urbellum

To start off, I'm from the OCG zone so certain cards like Kalut and Sirroco are extremely hard to find and cost a bomb. My extra deck is still incomplete but I know the cards which I should get. I just need help with my main deck. I', planning on getting 2 more kalut and 2 more sirroco and when I do what are the cards which I should remove? Also if I have 2 Icarus attack, what should I take out? Cards like delta crow and shrink can be removed to replace Icarus attack but those cards have certainly helped me win many games. As for the other 2 kalut and sirroco I plan on removing Cyber Dragon, Breaker and my 2 stealth bird which will then turn my deck into a pure blackwing deck. I'm also wondering if my Dark Simurgh should stay there, helps to have a tribute monster or two when you run out of synchros and dark simurgh's effect is also a plus.

All suggestions are appreciated.