Erstellen einer Webseite

I am about to make a website relaunch and build up a new joomla website for a company in one page and multipage layout, with a ready bootstrap responsive template. The page and template has already been setup and customized. I need support in: FIRST: some few final settings concerning responsive design (font size, css settings), section-menu-links on homepage, configuration contact form. SECOND Job is building up the team page with about 25 Persons in several departments. The team members have to be ordered with picture and contact data (name, function,tel. numbers, e-mail-adresse). you can put the pictures and datas from the old existing website. the content here is structured by tables, which is proper shown in responsive layout. the new team-page content must be scaleable for responsive design on mobiles.