Our small bathroom design may only be 160 x 170cm, but for me, it’s perfectly formed in every way. You can reach both arms across and touch either side of the room, but that’s not actually what you immediately notice when you step through the door. Instead, you see a generous frameless skylight flooding the space with natural light, a wall of tactile sage green tiles and the unusual choice of a green sink paired with an off white floating vanity unit. I spent so long considering all the little details – from matching my grout to my silicone, to…