I made the Kandou sling bag a couple of years since and have to agree the binding of internal seams was a pain to do and i am now finding that the binding around the zip areas is starting to wear.

Nice job.
I don't like bound seams either. I always line instead.

That looks terriffic.  You bag makers are so clever.

It looks really good, on trend and high end!

I love the little peek of shimmery purple and it's so neatly put together.