Professional Female seeks a single or double room

I am a professional female aged 22 looking for a single or double room. I am available to move once I have found the perfect place, and have a budget of ?350pcm (looking to pay less than i am now, but willing to pay more for right place). I'm a very clean housemate, will provide snacks. Do work late though (I'm a bartender) but will provide 10/10 cocktails