WordPress site with freelance-engine theme development and redesign .

we have a freelancer portal website [ [login to view URL]] using WordPress and freelance engine theme and with their plugins . Existing developer did some work but that was a old version theme 1.6.0 now it is 1.7.8.1 version . so we want to install latest version theme first but import the some design and some modifications to new theme through a child theme [ we also will provide the freelance engine child theme ] . second setup a landing page like [login to view URL] or [login to view URL] it should be very professional and error free and responsive . we want redesign the entire website by keeping some existing same [ search-bar style and functionality , login popup and sign in popup ] [ before start working you need to install all new plugins and theme , demo data , child theme in our in a sub-domain or a sub directory once work is 100% done then only we want to install it to our main site . you need to rename the theme from freelanceengine to sprindesk ] the changes and design for all pages require - 1) landing page like [login to view URL] or [login to view URL] 2) user listing page like freelancer.com or [login to view URL] 3) user profile page like any of website between which are mentioned 2) . 4) project listing page like website freelancer.com or [login to view URL] 5) top notification , notification drop-down , messages like people [login to view URL] 6) setup how it work page like [login to view URL] for both freelancer and employer . [ you have to provide all necessary correct graphics ] we have content for how it works but you need to put it right way like those website put for theme .] 7 ) setup a blog page like upwork with graphics and content . [ we don't have content for blog page so you must have a content writer for this page and how it work page ] 8) setup multi currency in site we will use payumoney and paypal . we have this bot plugin . payumoney for Indian users and paypal for rest of the country . 9) design all other pages like freelancer.com or people [login to view URL] and font size font family and such things should be like those mentioned website . 10) design post project page , use some colors to the necessary field and icon based on our logo color like [login to view URL] use for their . 11) footer , menu , top bar should like people [login to view URL] and entire site and mobile version site should be responsive [ from 320px width to large desktop 2560px width ] and unique on color and design . NB: while we prefer to use child theme with parent theme so if we update the main theme no customization should be lose . [ important ] NB : Only apply if you are expert you understand our needs .be 100% confidential to complete full job