they are perfect, it resembles the pony hair amazingly... is that what were your aiming for? I love every little detail it makes it seem more real. And I love how you make the eyebrows and eyelashes match... so so so so so cute.
Oh good grayshus me, I adore and love Rarity's hair! And Fluttershy's. And Pinkie Pie's. The curls and the waves! The hair is all nice, but I like those three girl's hairs the most. :3 Rainbow Dash sort of reminds me of Lexa Doig, on Gene Roddenberry's Andromeda -- she rocked that style for a good, long while.
This is fuckin' FABULOUS! If i was gonna change anything (just outta personal license, these are perfect and my ideas are by my own volition worse in practice) i'd make Dashes hair shorter, to just about cheek level, and increase tomboy level by 20% and give applejack some "dorothy outta wizard of oz style" Braids Just my 0.000002 cents