Regarding traffic issues around the plaza and WF, I think the biggest problem there is the slow throughput caused by the hard right turn at Main Street. I think we should explore easing that corner (ie removing the "point") to improve traffic flow:
Of course, the sidewalk, crosswalks and signal would need to be re-relocated. The WF cross walk, Laguna Parkway, and the South East crosswalk also interrupt traffic, but if traffic could flow more easily when it is time for it to flow, I think it would help alot.