I run a very similar deck to yours. I would suggest you to run 3 "Guardian Angel Joan" (the lifegain is insane) as well as 3 "Floodgate Trap Holes". Also some "cards from the sky" could help your deck with consistency. And pls run 3 Mausoleum
My Fairy archetype deck, so far it's doing pretty well on the ladder.
I am extremely anxious for the new URL Fairy in Card Trader to pop up. Once I acquire two copies I am going to cut Enrise, 1x Kuribohs, and possibly 1x Celtics for 2x Joan and 1x Court. I will have to play test it first of course.