lol I love blush too...
I have similar coloring to you except I have brown hair instead of blonde... I haven't used these products myself, so I am mainly giving suggestions on a color standpoint...
Stila : Convertible color in Petunia, Peony, or Rose. Cheek color in Belle, Cream, or Fade
Benefit: Cheek color in Take a picture it will last longer, and getting finer every day.