Ped the stairs are both in the hall and the bedroom. Stairs from ground floor to first floor are in the hall, stairs to the loft room are in the bedroom. OP: I thought it was perfectly clear.
Sad to say OP, if you aren't getting viewings, it's the price in 99% of cases. Looking on Rightmove (see you're on there now as well), a house in your street, also 3 beds albeit slightly smaller rooms, not so good décor, downstairs bathroom but much bigger garden) went for £87K in March. That's a big difference from your's, especially as your EPC is so low and many people will want to redecorate to less vibrant colours so it isn't as if people won't be adding in what they'll need to spend when they move in.
I think you're going to have to reduce the price. You could try marketing at £125K or even £120K. Rightmove price boundaries are 120, 125 and 130 so with your current price, you'll only get people who can afford to pay up to 130K. Drop down to £125K and you'll pick up more viewers online.