What are you most proud of? actually making it, with the rounded edges fitting together perfectly. The only problem I had was the the inside lining was too big, If anyone is going to venture into bag making my advice would be cut the lining about an inch smaller all round. My flap is my own design. For me I found it very easy, but then I have been sewing for over 40 years. But a challenge to just say I DID IT.