First impression…love your room, do not like your window treatments. Too white and too delicate.

Love your furniture (light color) but the room feels dark? Remember scale when placing things on the mantel, your frames are too small (no weight), the bases of your lamps could also be larger (add some weight). Your furniture is done in solids, I recommend a window treatment with stripes or prints. Add color (perhaps your favorite) by using accessories (pillows, artwork, coffee table books, great vases (varying heights).

Lovely room, so far! Just needs some finishing touches!

Add red for color.

i agree with Keitha--try some drapery panels; and then tweak the rest if necessary.

I also agree with Keitha -- blinds are fine, just need some drapery panels to soften the edges. Nice room!

I want to add some draperies and an area rug but not sure what colours

what colors do you like? you have a nice neutral palate that could go anyway you choose... warm or cool? tonal? pop?