WP site ajax pagination with category filter

WordPress Plugin Customization/Modification/coding/scripting site:[login to view URL] [login to view URL] ajax pagination with category multilevel filter wireframe example-[login to view URL] 1.i)Add ajax and js and template parts for category display and ajax pagination. files must be separate like template part div id should be in template folder only js/ajax/function in respective files/folders. Plugin name-sep22 --This plugin has template and template/parts folder for template files. [login to view URL] fixing of footer bar player [login to view URL] template part from function [login to view URL] Volume bar (only 762px above screen) Plugin name-sep19--This plugin template inside function has to be moved to template folder separately. Need only experienced or willingness to do developer .Also just go through this site for details summary of [login to view URL]://[login to view URL] click menu bar for the works.