Provide a clear example of a similar job you have done in the past.
I made many online store I can show all my past work with you in personal messages
Proposal:
Hello, I have successfully completed more than 250 projects here, I have an experience of 10 years in web designing and development. Having excellent skills of php, mysql,Angular.js,node.js,jquery, paypal integrations, API's, css, html, html5 and SEO.
I look forward to discuss the project details