First, how are you getting the device? Second, don't assume screen size = low bandwidth, and DON'T assume that just because someone is using a small screen, th

First, how are you getting the device? Second, don't assume screen size = low bandwidth, and DON'T assume that just because someone is using a small screen, that means they are only interested in 'mobile' content. You should be using one set of HTML markup for one URL. The Media Queries should determine the styling and layout differences. Also, don't feel like you have to have media queries for every major screen width(320,480,768, etc...). Start out with a linear, 'mobile/small screen' first layout, and then increase width and see where the design or layout could use refinement, or breaks totally, and then add a media query and adjust for that resolution. Good luck! For articles/links, follow @RWD and read the book he wrote, if you haven't already. For images, look at <picture> polyfills and keep an eye on what's going on with the Responsive Images community group. - http://www.w3.org/community/respimg/ http://www.w3.org/community/respimg/ (by the way, my web design app, Edit Room will handle all of this gracefully for you very soon, and gives you visual layout, design and content organization tools to build finished designs without initial coding. http://www.edit-room.com http://www.edit-room.com )