Re-design of our current website

I am looking for a re-design of my current web2print website [login to view URL] and a mobile app. The website needs high end content and copy creation (can use stock images where available) for the various categories and products. Must have a modern look and feel. We currently use the Avada theme as our base, we would prefer a design compatible with off the shelf wordpress designing tools so we can make easy minor adjustments as needed without coding. The site needs to be able to cater for b2c and b2b customers with a customer centric focus. We need to make all our services and products available for easy customer ordering. The Mobile app must work with the sites data and allow the ordering of products and the uploading of customer files for orders. Look at photobox, printvenue, vistaprint, snapfish Once we are done with the look and feel project we will have another project to expand the site features.