Hi,
I Have gone through the requirements from the description.
I strongly believe this is something we are capable of doing because I have more than 9 years of Web Design and Development experience with expert level knowledge of Frameworks & Core Expertise in PHP, Laravel, Yii, Wordpress, Shopify, HTML, CSS, and Ajax. I have designed as well as developed many Responsive Websites, Web Apps and various high-end projects. I can maintain your site as well in long terms.
If you want to see any design / work reference, we are up for it.
I am looking forward to have a direct communication with you to know your requirements in details. Please let me know how can we proceed.
Thank you.