Dear Liora,
I mentioned the possibility of squaring-up this picture. Here is my attempt having distorted the picture by pulling at each corner with differing amounts.
The result is that we now look directly at each window. Perhaps a slight cutting of the left hand side may balance the picture.
Whether you like the result is, of course, very subjective - but I hope you do.
I shall leave it to you as whether you go with this one and include the frame too.
Regards,
Tony Eden