Yay! The ojamas! "Hey boss, can we sleep with you?" "No!! Get out of my face you freaks!" ah, they made gx fun for me. Anyway... Seems pretty standard, I would definately fit in 2 bth though, u need them in any deck.
Maybe
-1 pot (u have 3 common charity and 2 ojamagic, ur hand advantage is fine)
-1 instant fusion (eh, u need protection more)
+2 bth
also you have a lot of monsters, maybe you don't need quite so many copies of some cards like junk synchron and ojama blue, and morphing jar isn't necessarily needed. I would:
-1 synchron
-1 blue
-1 morphing
+1 airbellum (3 is more consistent)
+2 d-prison
by 
Subject: Ojama Deck 
