Drugstore recomendation for a cool pink blush? Something along the line of Gaiety or Peony Petal. Or just an affordable blush in the color of the sweater on the third pic :) :
Monet - Tween Pale Pink Blush Set - Tea Princess
MYEONG Light Pink & Pink Cream Blush Makeup Lightweight - Price in India, Buy MYEONG Light Pink & Pink Cream Blush Makeup Lightweight Online In India, Reviews, Ratings & Features | Flipkart.com
How to Wear Pink Eyeshadow, Lipstick, and Blush From the Tibi Fall 2015 Runway Show | Glamour