These are the brackets that I sell, this customer is also using my Triangulated Lower Control Arm Kit to eliminate the front strut rods. It should show you what you want to see.
As far as running a pair of valves up front versus a pair per bag goes, when you turn the air will transfer from bag to bag causing a lot of body roll (even small movements). If you are running a sway bar its not as bad but an ideal setup would be a pair of valves (lift and dump valve) for each bag, sway bar, and shocks. As far as electric or manual valves its really preference. Hopefully that helps you out some!