Could someone please help me with my dragunity deck? i need some improvements.?

its not bad, i also have a dragunity deck, but what you could do is add lord of D. to protect your dragons and add at least one flute of summoning dragon to quickly get your strong dragons on the field.and i also recomend adding more cards that add cards from the graveyard to your hand, so you can take advantage of dragunity aklys' effect, and be sure to protect him once he's in the grave. and i dont think you should use dark hole, since dragunity monsters swarm the field and kill your opponent quickly anyway, but you can if you want to.