Hi, i hope you are fine. I have seen your project description and you are willing to remove all unused plugin, replece all images of home page and make your site mobile responsive. If you can see your website link than i can starting work on it. We are a team of professional web designer/developer, we are experts in Wordpress, Joomla, Ecommerce, Shopify, PHP, MySql, Responsive, Bootstrap, HTML 5 / CSS3 and all type of development work.
Please come on chat so we can discuss on your project ^_^
you can see my portfolio here:
https://www.freelancer.com/u/BizzCreator.html