I've seen several people mention that they don't like the swirly block. I find those a lot of fun. If you're struggling with construction, there are several cues within the block that make them a bit easier. I cut a circle from one of the two fabrics in the swirl, then make the little swirl pieces out of the second color. The outer wheel has spikes on it. The corners of the swirl pieces are at the spot where the outer wheel's points touch the circle. So it's easy to glue them down in just the right place. Once you have that edge lined up, you can cover the inner spot with a circle and you don't even have to turn under that edge, just leave it under the circle. On this pink and yellow one, I used a large yellow circle, put the pink and white swirl pieces on top, then put the ring of pink in the middle, letting the yellow of the bottom circle show through.