Hi, I will never need to post here for myself because I am a social worker and have a style all of my own

Anyhoo my 15 year old daughter has decided on work experience in a rather upmarket hair salon, which makes me a little
and her extremely
and excited.
At her interview today she was told to read the fashion magazines and that she must look stylish every day and no jeans. She basically lives in jeans/Jack Wills rip off type stuff.
She will be there for 5 days (Tues to Sat) and hopes to make a good impression and be taken on as a Saturday girl so wants a new look every day. Eeek. She also needs shoes in this price as only owns converse, hi-tops and uggs.
She is 5ft 9 and a size 8 with the type of physique that can onle be gained by doing 9 hours of dancing a week 
I am poor just now as my DP recently lost his job and have a small child in costly nursery (while he jobhunts). I am telling you this sad backstory to explain why I can't spend more than £100 on a shopping trip to purchase said 'stylish' wardrobe. I do want her to succeed in this as she is so excited and we have had a tough year or two and she has been a wee star.
Can any of you stylish beauties help? I have told her I am posting and will show her. Thank you in advance... 