What are you most proud of? Matching each side seam and "boxed bottom" to exactly lay uopn each other. What advice would you give someone starting this project? Press EACH & EVERY seam as you move through the assembly of this tote for "Professional," Artisan quality product. Have Patience! Although this tote employs straight seams along with a basic design lines, making TWO bags to EXACTLY fit inside one another & act as ONE fabric may NOT be as easy as you might expect!