Run YouTube video on the home page as a background video and play it in a loop.
DNN skin with responsive design, uses bootstrap, font awesome etc. It will give your site look, you are looking for.
Display team members in a group or display similar products in a group on your site.
DNN module to display slide shows on the page. Add images, banners or ads. Add as many images as you want. It's admin part allow you to add quickly and easily images in slider.