Even if they got rid of the indoor mall, it would be nice if they grouped the buildings around some sort of central pedestrian focal point. I think what this area needs is an attractive destination that has additional activities beyond just shopping.
When I was in Shanghai a few years ago I stayed near this brand new shopping area. It was mostly outdoor, but the different levels and catwalks made it really interesting and encouraged hanging out or exploring. The central court looked like a stage for community events that people could witness from various vantage points. They also had such a fascinating mix of building styles, I wish they'd do something similar.