Hi LadyOttoline,
I really like the Oceanmist on you, you look beautiful. You eyes look so big in that photo, especially your eyelashes! It looks just like your skin but better. It really matched your neck too. Pure Luxe and Twisted Fayte look good too. Some of the others did not look natural like the Lumiere looked powdery, probably because the shade is too light. I ran into that problem with Lumiere, but even when I purchased darker samples, it still looked powdery on my face.
As far as a Meow recommendation, I would say the Linen which I checked is a fair neutral at Oceanmist correspends to Meow Frisky Siamese or Frisky Chausie.
You could sample a sleek but those run pretty light. You look like a Light neutral to me or a Light cool, or maybe with some slightly cool undertones. Because of your blue eyes and brown hair. If you feel there is yellow in your complexion you could sample the Mau, which is the warm shade in Frisky also.
I have sampled a bunch of the Meow and I bet it will be one of these these three. I like the Flawless Feline because it feels light and I like the heavier coverage.