BigCommerce website edits

My client has a BigCommerce site. They need a few updates made to 4-5 pages, for example: - Edits to page copy - Addition of a feature across the site within the template (simple CSS) - Some design/layout work on a page to make it more readable/simple to use (simple CSS/ html) - Addition of new button or feature on pages to access a page with recipes - if possible, this page should only be available to people that are on the client's MailChimp database (therefore if they haven't signed up they can't get access to the recipes). I think these are easy edits - but the client really wants someone that has an eye for detail and design and also has experience working with BigCommerce. Please send me an example of a site that you've managed on BigCommerce and a link to your portfolio if you are keen to do this work. Work must be completed within 2-3 days.