Sketches #2

Homework mixed with some distractions:

pattern sketches

books I'm reading as of late/viewfinder

alabaster stone heart

still life thumbnails

my fish likes to hide under the rocks

Listening to: "A Song for Our Fathers" by Explosions in the Sky

Which one,

should I draw? My sister is a wonderful subject and I love this photo of her, but I'm not sure whether to go with the cool colors or the warm. Suggestions?