Hello,
With a proven track record of successful achievements, I am pleased to present my application for your consideration as a Shopify Web Developer. I have checked all the points you have mentioned and I am very much capable of doing it. I am ready to start this project on immediate basis and will try to complete within 2-3 days. For more on my skills and successfully completed jobs, Please review my Upwork profile.
I am also readily available on Skyp for a quick chat/call as per your convenience and availability. Trust to hear back from you.
Regards