You don't have steals, that's the main problem, here's the deck that got me
rank 1(61-6):
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7q4 7q4 7q4 7q4 7q4 7q0 7q0 7q0 7q0 7q0 7q0 7q0 7q0 7q0 7q0 7q0 7q0 7q0 7qe 7qe 7qe 7qe 7qe 7qe 7qk 7qk 7qk 7t9 7t9 7t9 7t9 7th 7th 7th 7th 8pt
As Manuel said, 6 nightmares are too many, you can get away with running only 4 or even 3, you don't need lots of those to get the strategy working. Nymphs felt pretty important for me, as I needed more damage, but they are replaceable.