Thanks elle and escher and malone. I have now read it properly and understand my mistake.
I would be grateful for any steer on the following.
6 Phones number before going to the old meeting place for criminals
17 ... but doctor thrashed the designer
42 There must be good communication here - with a garden in the sky
47 Compiler took ride ignoring the last Scotsman on this line
57 Ask about Norm, the triskaidekaphobia's cat, at the 'vegetable hotel'
87 18 + 34 + 7 + 13 = RA