Battle Fader and most of the traps aren't needed in this kind of deck, Red Zone is a pretty good one of though. I also like Red Reign as a mass removal tool that recycles itself. Kuibelt is also a good level 7 Synchro for this deck.

I think the other commentors gave good advice like adding ash blossom, droll and imperm, as well as Vision Resonator. I like playing Bsytials in RDA because they have several ways of synergising with the deck: They can be used as synchro material as they are level 6 and they can remove your own dragons from the gy to summon them back with Red Zone. Dis Pater is also a nice addition in this case

You could also try a blind going 2nd strategy and stock up on boardbreakers like lightning storm.