I am finding difficult to get proper exposure of indoor shots with natural window lights. I am shooting in Aperture priority mode on my Nikon D5300 with 35mm f/1.8 Nikon prime. I have tried with aperture f/2.8 and exposure compensation +1 and no flash, Exp. com. +0.3 and fill-flash (EV -1) and exp. com. 0. My ISO was set at Auto and I shoot with tripod. But all my attempts were not at all satisfying. How can I get rid of this hurdle? I am posting the images here.