This was a charming image, but the reflection from the flash marred it. I used the rectangular tool feathered 2 pixels to copy portions of the blinds to paste over the bright spot. Then I noticed that the window frame looked skinny where the white light behind it flared into it so I made another rectangular selection (after flattening all the other layers)feathering 1 pixel and pasted that over the flared spot. Finished by flattening again and then using unsharp masking to sharpen all. (There are other areas on the wall that have bright reflections that could also be toned down to make the image even better.)