You have some very strong signals, so no amp is needed. Signals this strong can be too much for most amps to handle, so you're best off avoiding anything with a built-in amp.
I'd recommend going with a Winegard HD7694P or Antennacraft HBU-33 mounted on the roof, pointing south. There are a few mounting possibilities depending on how your house is constructed and where you want to place the antenna (e.g., chimney, wall, eave, and tripod mounts are common).
Use RG6 coax to connect the signal into the house. A standard 4-way splitter is all that you need to send the signal to all your TVs. If you end up with extra unused ports on your splitter, just cap them off with an inexpensive 75-ohm terminator (like
this) to prevent excess signal being reflected back into your coax (and possibly causing interference).
It looks like you are blessed with a lot of channels and a simple antenna setup.