Studio room/garden annex - sun-fri or FT

Hi ! We have a studio in the bottom of the garden with a small bathroom and kitchenette available from 3rd Jan. Access is through the flat (so letting as a room rather than a separate space). I live here with my child, so we are pretty quiet but do have friends over etc and like the odd gathering. We're not really about in the evenings so wouldn't really suit anyone looking to socialise at home, although I am sociable and around at the weekends a bit.

The room is architect designed concrete and plywood - very minimal but happy to add in bits of furniture. The bed is a sofa-bed and is top-of the range and comfortable but firm. There is a large desk and wifi. The studio has it's own underfloor heating system with boiler which drives up the cost of bills (all included) which are reflected in the price.

Would suit preferably a female or quiet/clean male looking for somewhere fairly quiet with their own space. The kitchenette is really tiny so wouldn't really suit a passionate cooker sadly.
1000 pcm sun-fri, would possibly consider FT for £1500