Ok, don't like the dark cushion, don't like the TV in the bedroom. You could go for pendant lighting using the same 'material' as the mirror? If you went for larger beside lamps while you have that mirror there, they would be fighting each other. In the programs I watch, they say to have 'a hero in the room'. In this case the mirror is the hero I think. Also the extra throw cushion for the bed could match one on the chair, so it ties in (or don't have one at all on the bed). If you did need a TV what about having one installed on the wall to the right of the chair,(looking at the photo) and make sure it can swivel out, so when you aren't watching TV in bed it can be against the wall, out of the way. Then you can have a lovely (glass) ornament or two, or a bunch of flowers sitting on it along with your photos. I love how you have your bed dressed, spot on! (without the dark cushion) I absolutely adore the blue shades in the duvet cover and I would draw those out into the room. Love that you have opened up your windows in the lounge. Maybe a throw rug and some colourful (same colours as in the duvet cover on your bed) cushions on the lounge suite as nothing is really popping! There doesn't seem to be any colour except for the flowers and the photos. Colourful paintings on the wall would be lovely too. Maybe the potted plants could be in coloured (as in your duvet cover) pots instead of white. I know you weren't asking about the lounge and if you are happy with it, then that is all that matters. Well done.

Art studio/ music room/library....anything creative...sewing, reading...writing...It is a beautiful serene space where one could spend many a quiet and memorable time. I can just see my cat making a beeline for what he would perceive is open space only to find himself concertinered up against the glass! If I owned this room I would have to have a frosted border about 30cm high all along the bottom of the glass, Whover owns this place is pretty fortunate and I hope they count their blessings.

From the style of the dining suite, the hutch and the club arms (square) on the sofas it looks like your design style is more traditional than contemporary. If this is the case, you will probably be happier with the Persian rug. However the orange, yellow and turquoise chevron patterned scatter cushions don't work with this rug as the colours are too contemporary. If you like turquoise, try teal as the deeper shade goes well with red, grey and black.

Thank you so much for responses I have now engaged a cabinetmaker to help with the design. I'll keep you posted.