The heart shape cushion is from a charm square folded in half diagonally. I've experimented with putting the seams inside the fold and on the corner or simply folding and stitching. I'm leaning toward cutting the bias edge and then stitching 3 sides with part of the top (of the "heart" shape) open to stuff.
Copied this one from something my hubby bought me at a craft show. It was easier than I thought it would be! And went quickly too. Still have to make a few more. Mom has requested one of these.