I thought about that with the mask, too. Then I realized that only about 10% of the superhero population wears a mask that would actually hide their identity. Plus, could you see the police interview:
"She kicked your ass.." "Yeah..." "What did she look like?" "I don't know...it all happened so fast..."
I like it. I think you did a great job on this. The costume is a nice redesign but the mask doesn't seem to provide much protection or cover up her identity.