I don't understand if the rug is staying or not. It doesn't complement the stone on the fireplace so I would replace it, but not with anything that has been posted so far.
So I have made a few adjustments to your room.:
Lowered the cabinet for the TV
Moved the rug and sectional back away from the TV
Added a floor lamp to the dark corner at the entrance
Added a long cabinet in the foyer with mirror or art above and 2 buffet lamps to brighten the area.
It's too bad you have that textured ceiling because it kills a lot of the light trying to enter the room.
I would not keep the Victorian door on this house. I see there is an arch but you have trapezoid shaped windows and that old fashioned style door is just not in keeping with the house.
Q