With the wood trim, and a white crown . .. I think the duvet color scheme wants white painted skirting and window / window sill. Then, try a softer violet on the accent wall .. .since both the red or the blue could coordinate with that but otherwise we have opposites - As a backdrop, violet can be nice with gray and white. Look at bm faded violet http://www.benjaminmoore.com/en-us/paint-color/fadedviolet#ce_s=violet and bm picket fence for the other walls, ( a soft warm off white that echos the tone of the carpet) with crisp white trim. http://www.benjaminmoore.com/en-us/paint-color/picketfence If you want a deep shade, look at wood violet .. http://www.benjaminmoore.com/en-us/paint-color/woodviolet#ce_s=violet the thing with a small room is that a shot of intense color can do a lot if paired mostly with neutrals and white. Great if you have a white wood headboard or padded slipcover above the bed, white matted art. . .. you do have good natural light, but with a dark wall you will want bedside lighting to be light and bright for nighttime. Here, the wood provided a gold element that was sort of helpful with the blue but will clash with where you are going.. Paint it out, and voila, you are on your way. . . there is a thread where a woman focused on white with coral - I'll find it and bring you the link so you can follow her decision making - she chose a strong accent wall in a small room and then concentrated on white and it is lovely.

Adding width BEHIND THE BED - with a headboard (which doesn't have to be a "headboard"; it could be fabric, collection of mirrors, collection of pictures, a farm gate!, small chairs or stools) across the entire width. Matching bedside tables/bookcases/chests/ with LAMPS - useful storage for extra books, extra bedding, etc. CURTAINS always warm up a room. People will always feel colder away from home - provide an extra blanket or duvet to add to the bed. I notice there is no WARDROBE. Not really necessary for overnight guests (provide hooks on the back of the door) but useful for storing your out-of-season coats, etc. There is plenty of room behind the door. Buy one on eBay and paint it to suit your colour scheme.

Paint the doors black matt and the fames cream add silver crome door furniture. Huge silver mirror above the covered radiator then add a runner of any colour you like and match it with the lamps and lighting. hey presto done.

Hi. I think the overall look is good. Large tiles do make a room feel bigger as the pattern is less busy however I've seen the hex tiles in small bathrooms and they seem to work as your inspiration pic shows. I would probably lose the flowers though if I'm honest. Do you want the window for light or ventilation? Could a decent extractor be sufficient? I'm thinking that back ŵall could look quite busy. Is there any opportunity to change the layout? Moving soil pipes can be a little costly but could the sink be moved although ideally the loo would be hidden round the corner. You can pick up some great looking vintage or vintage style taps on ebay although unsure if the quality of the repro ones, If the layout can't be changed maybe have a corner loo and ŵall hung trough sink and put some storage in on the rhs as you come through the door depending on how you plan for the shower to open