Dear employer,
I went through all your requirements and attached documents. I'm glad to let you know that, I can build Shopify Niche Store.
I'm an experienced software and website developer with a committed team working along side me. We have worked on many of such projects and can perfectly deliver the expected design.
To let you know, I'm having good experience and command on platforms like CSS, HTML5, Shopify, Shopify Development, etc.
Ping me to discuss further.
Thank you
Lalit Kumar