Experienced Yugioh players only: Rate and give suggestions to improve my cybernatic overdrive Deck?

All in all, a fairly good deck. Maybe its just that I'm not that good with machines, but pick any 5 monsters, and replace them with the VWXYZ (V tiger jet, W wing catapult, X head cannon, Y dragon head, and Z metal tank) cards, and add VW tiger catapult, XYZ dragon cannon, and VWXYZ dragon catapult cannon to your extra deck. Then the XYZ dragon cannon and especially VWXYZ dragon catapult cannon effects can really screw your opponent over. They work wonders in my Ancient Gear deck, and ancient gears work well with cyber dragons, and ancient gears work well with VWXYZ, so shouldn't cyber dragons and VWXYZ work well together?