Hello and welcome to Etsy! First off I don't know much about photography or prints but I love it so I thought I'd comment : )
I think your shop its lovely. You have a beautiful and relevant banner. I love your photographs! I think the price on them is in the upper range for the size but still within the competitive market on Etsy. Your descriptions are good from what I read. I'd say the only things I can think you'd need to do is add more photographs, more variety and different sizes. Join teams, add people to your circle, favorite other peoples items, stuff like that helps you get your shop noticed and more people see your product.
That's all I could think of. I wish you all the luck and I hope you do well
Rebekah
