I did the Social Sharks pattern and am currently working on Cats in Pajamas. Her patterns uses cut pieces (sometimes very small) to create her designs. The teeth on the sharks was the hardest part to get right (I had to pick out twice) but her instructions are in a booklet form and she creates the block in well thought out format. Just take it step by step and do 1 block at a time, also suggest that you make all the right facing at a time and then all the left facing to avoid confusion.