Oh MNers I love you! Thanks so much for all these massively helpful replies :)
Eminado - great tips - I will definitely go for neutral make-up and probably no perfume, not much of a jewellery-wearer anyway.
Chewbecca - that Austin Reed jacket is lovely and I could definitely see myself in it - thanks for the link! I am going to go to Hobbs tomorrow too (cc notagiraffe ;)).
leliondemer - really good to hear a recruiter's perspective and also to be reminded about the value of decent shoes / handbag in looking elegant and businesslike (plus hair, nails, make-up - overall grooming is obviously the foundation here). Also I like Phase 8 so will definitely look in there for a jacket.
ZenNudist - I really like your ideas but I don't feel very smart in trousers as I can never find the right cut :/ LK Bennett is another stop for me tomorrow though :)
ASAS - thanks! I am amazed I've made it this far and obviously bricking it, ha ha! It's been a huge boost for my confidence to be called for interview, even if I don't get a job at the end of what has been a very long and rigorous process. It's really nice to hear someone else say it's an achievement to even get an interview after SAHMing because it really feels like that to me :)
Kathrino - thank you for your insider insight! I think the advice about pairing expensive pieces with carefully chosen high-street items is a really good way to think about it and broaden my options. Thanks also for kind good luck wishes :)
Hitting the shops tomorrow and will report back - thanks so much once again to everyone who's replied for all the ace advice and well wishes - you are all
s :)