Back Yard Bird Paradise?

I've been working hard to help the back yard birds this snowy and frigid winter. Have 5 seed feeders and numerous suet feeders. I'd say I'm going through 20 pounds of seed a week. (I think the suet is frozen!) But it seems I've attracted the attention of a sharp-shinned hawk. It's the first time I've seen this raptor! (My red-tails have not been around much this winter.) Kind of sad ... it's one thing when we see hawks go after mice and rats. Poor goldie! Apparently songbirds are these raptors food of choice. The hawk is a beauty, though. Quite small, I'd say half the size of a red-tail?

Sharp-shinned hawk gets a goldfinch. (Click to enlarge)