Rate / Fix My Yugioh Deck?

replace your Muka Muka with Enraged Muka Muka, add a Lord of D. and Flute of Summoning Dragon, remove Summoned Skull if you don't have any fluid strategies with it, add another Felgrand Dragon, better yet, try mostly a Dragon theme, since Dinosaurs depend mostly on their own and own support, I guarantee you can maximize this deck if you pick any of these alternatives, Dragon or Dinosuar? Your choice.