Rate my Dinosaur deck and please include suggestions.?

8 needs a litle tweeking. A strategy is when you have tyrano infinity on the field activate that lets you remove dinosaurs in your graveyard to destroy spell or traps or increase the attack of a monster on your field (can remember wich havent played yugioh in like 2 or 3 years) using this when I did play yugioh I was able to get like 10k attack on my tyrano infinity and usualy won.