I love my Sperone DA backpack and used it for a long time before I bought a Chanel, the City Crusier and the Reverse Mini. I don't use the buckle so it doesn't bother me at all. The pocket is very deep. I'm don't know about it being proportional for your height. I'm 5'9.
Thanks a bunch. All your other bags sound great too. It's always nice to have options. I agree- big difference between 5-2/5-9 (lucky you). [emoji309] I appreciate your feedback.