A few things alchemist missed:
North Scotland -- since it isn't an actual region (eg like West Yorkshire was) "the north of Scotland", I think
they had disdain of anyone -- disdain for not of, or "they disdained anyone"
in front of them. 'Were the showies -- I'd suggest new para for the dialogue
used to be love -- comma before "love"
and continued to dash on -- not sure why, but this isn't quite right. The "continued" is odd -- I know you can have "continued on his way" but "continued running" wouldn't work because he's halted, so it's not continuing but starting again, perhaps. Is "dash on" a Scottish phrase? If not, that's odd (ie wrong grammatically), too.
'He's bold running in this weather.' -- comma after "bold"
'Aye love. -- comma after "Aye"
EDIT: I'd agree with you, I wouldn't have done anything more than a comma before the Tesco's clause, either.
North Scotland -- since it isn't an actual region (eg like West Yorkshire was) "the north of Scotland", I think
they had disdain of anyone -- disdain for not of, or "they disdained anyone"
in front of them. 'Were the showies -- I'd suggest new para for the dialogue
used to be love -- comma before "love"
and continued to dash on -- not sure why, but this isn't quite right. The "continued" is odd -- I know you can have "continued on his way" but "continued running" wouldn't work because he's halted, so it's not continuing but starting again, perhaps. Is "dash on" a Scottish phrase? If not, that's odd (ie wrong grammatically), too.
'He's bold running in this weather.' -- comma after "bold"
'Aye love. -- comma after "Aye"
EDIT: I'd agree with you, I wouldn't have done anything more than a comma before the Tesco's clause, either.