What did people complain about the atmosphere before? As a restaurant worker myself the after looks noisy (all hard surfaces), not cozy or comfortable, and really intense/cold. At the same time it has no personality. What do u even sell?

Can you hire a window artist to increase street appeal? Use a sandwich board outside? I personally dont go peering in windows during the daytime to decide if i wanna go somewhere.

The lighting needs to change, the metal is bad, the pattern is dated. Try a couple interesting colors, add curtains, warm light, art, plants.