I would not suggest Bottomless Traphole since with Stardust Dragon around, it will just be useless. Try to use something like 3 Shrink and maybe Book of Moon?
Like jadow said, Skill Drain will kill most of your monsters in your deck, try replacing them with Fusilier Dragon, the Dual-Mode Beast and Exiled Force?
I doubt you will need something like Magic Drain, since you already have 3 Solemn Judgment and 3 Dark Bribe.
My suggestion would be Compulsory Evacuation Device since it does not have a cost like PWWB.