Forum:Dragon Deck Help

i have no problem with my deck but i want to take some cards out because i've already have 86 cards in my deck..and i dont what to take out because all of them are kinda useful.. any suggestions??alright here's my deck: Monster Cards                     Magic Cards                    Trap Cards Non-Tribute Monsters          Pot of Greed                        Rising Energy Kaibaman                            Smashing Ground                     A Rival Appears! Red-Eyes B. Chick                 Future Fusion                        Magic Cylinder Man-Eater Bug                     Polymerization                      Phoenix Wing Wind blast Spirit Reaper                     Heavy Storm                         Ring of Destruction Armed Dragon LV3 x2               Lightning Vortex                      Covering Fire Masked Dragon x3                  Monster Reborn                        Trap Hole Spirit Ryu                        Riryoku                              Dust Tornado Lord of D. x2                     Different Dimension Capsule          Raigeki Break Mirage Dragon                     Nobleman of Crossout                 Mirror Force Horus The Black Flame Dragon LV4  Stamping Destruction x2              Judgment of Anubis Kaiser Sea Horse                  Creature Swap                       Magic Jammer Skilled White Magician            Dragon's Mirror                     Divine Wrath Dark Blade                        Hammer Shot                         Trap Jammer Skilled Dark MAgician             Magical Stone Excavation            The Dragon's Bead Luster Dragon x3                  Level Up! Call of The Haunted Cave Dragon x2                    Double Spell                        Soul Ressurection Tribute Monsters            Card Destruction                    Ultimate Offering Cyber Dragon                   Swords of Revealing Light Interdimensional Matter Transporter x3 Armed Dragon x2                    Brain Control Horus The Black Flame Dragon LV6  Premature Burial Kaiser Glider                     Heart of Clear Water Red-Eyes Black Dragon             My Body As A Shield Dark Magician                     Mystical Space Typhoon Buster Blader                     De-Fusion Armed Dragon LV7                  The Flute Of Summoning Dragon Blue-White Dragon x3           The Graveyard in the fourth dimension Horus The Black Flame Dragon LV8 Armed Dragon LV10 Blue-Eyes Shining Dragon Red-Eyes Darkness Dragon

I Know My Deck Has Many Cards but my brother,my cousin and all the others that i duel seems to have a hard time defeating my deck..