The Ready State Virtual Mobility Coach is like having a virtual Kelly Starrett in your pocket.
Pro Episode 17 is a good resource. Also courtesy of Roop, whenever you stand you should brace 20% in the torso, and 20% in the glutes also. Train yourself to brace in both places unconsciously all the time. The bracing in the glutes will help pull the pelvis into neutral away from your excessive anterior tilt, which helps rein in your sway-ed lumbar spine.