Looking for a room to rent and/or sublet!

I am a 28 year old Australian who has just moved to London. I am keen to either sublet or rent a room from the 28th of August, though can be flexible for the right place. I am easy going, and enjoy keeping a tidy, clean home. I am respectful of downtime, and like the idea of a house being a home and being friends with roommates. I love pilates, museums, generally exploring london, travelling and checking out cafes, bars and pubs!
I have plenty of house share experience and am happy to provide any references and answer any questions.
I was a School Counsellor in Australia, am currently working at a pub but searching for full time work!