Looks like 18 x 18" and 12 x 12", I'd cut out large pieces of paper and blue tack to my wall and see which sizes suit the bed head best.

It small But your cabin sink unit is a good idea as you have storage space and it looks neat. I have changed my bath many times to shower unit and it has leaked every time, some times it has been the plumbers fault or bad design then it was a visitor who let the water spill while showering the last time it flooded the insurers wanted the bathroom TANKED! meaning waterproof walls and floors. This is done by an experienced plumber contractor of repute! as the insurers said too many claims from too many people with bad waterproofing. the insurer said they would not insure again or any other clients who had not got their bathroom water proofed by expert plumber fitters. SO I have gone back to the Bath with a shower enclosed and found it tops for waterproof.

Anyone any feedback? Blockwork starting this week so trying to tie this down

Hoping to get some advice for a new kitchen. It is an open plan kitchen / dinning area. Not worried about dimensions for now but would like advice on positioning of oven, fridge, hob & DW ? Sink is underneath a long window.