There is a virtual ton of free resources out there. Type almost any word into the image search and you will get something. I recently bought the caverns geomorphs as I am building several underground scenes. I try to come up with a general plan for a session and build details for two to five scenes per session, Table Top Gaming has an excellent tutorial in ten bite sized pieces that will work you through building a whole campaign, in less than two hours he takes you through a light dip in the entire site. Don't try to build Rome, work on a few scenes that you can string together in various ways, bridge the parts in between the old way by talking to your players. Roll20 is a device for communication and manipulation of graphic elements. It is easy to get overwhelmed by the size of it, but your GM skills are what you need to depend on. Thinking on your feet, moving past mistakes, writing a good baseline are what you need to work on. watch this series first building a campaign Use the free module or use it to get some good resources to start with. Watch some of the dozens of live game videos by searching "roll20" on You Tube. Try to join a one shot game to see what the interface works like. If you are still confused, and you will be, come back to the forums and ask questions when you have actual answerable questions. Start by building a paper glider, rather than a 747 to keep your frustration level from dumping the whole idea and going and playing W.O.W.
