Now, it is too dark.
But you can always fix that in Photoshop to restore a similar light quality to how it might be with sunlight streaming in.
Of course, you were only doing an exposure test, but
I find the dead end stairs, the empty sky beyond the balcony and the half-child exiting the frame to be disturbing, so I cropped them out.
This focuses the eye on your actual subject.
Then I threw the remote control, the only jarring object in the scene, off that balcony.
Since there are fewer things in the shot, there's less work managing light and materials.
Dwight Atkinson