Professional looking for a place to sleep E1

Hi, Kolin here. I am looking for a room ,for 5 to 6 months. Very happy easy going giy who spend most of my time in the Caribbean (st. lucia) as an air bnb hosts for my properties out there( I could also provide a link to that). I arrive in London on the 20th of March. I am looking for a clean comfortable environment. I am pretty calm and easy going most of the time you wont even know I was there.