Drum brake installation troubles...

The anchor pin plate is upside down. The parking brake strut doesn't look like it is fully engaged into the brake lever (may be just the shadow). The front (left) return spring looks to be the wrong diameter and length and should be installed in the hole just above the strut. The strut spring looks kinda funky, like it is on backwards maybe. The adjusting cable is installed backwards on the adjusting lever. My guess is all your problems are parking brake related mostly.