Hi,
Kindly share link of existing website with me so I can have a brief look at it. Moreover, I am perfect for this project as I am highly skilled in WP Theme Customization/Development, WP Plugin Customization/Development, WP Website Enhancement, Responsive WP Website Development, 3rd party Integration, Debugging and Speed Optimization. etc and have proven experience of 5+ years in WordPress. I look forward to hear from you soon.