Great, great photo but better if you have more detail in the dark. So open the lens one stop or less light areas will suffer but then it looks better.
Discussion
Like this? 
No change might be the app. Need more detail in the dark or get your exposure with your shutter pressed halfway recompose. But what did you see and what is important?
I wanted to emphasize the lips on the sign a little.
So that is we're you excuse holding. The shutter frame the photo when ready push shutter home.