For an outfit (including shoes) and hairdo for my graduation. Relevant information- it will be November, I'm travelling by public transport to get there, I'm in my 40's, short and size 12, tend to look dumpy in things that would suit someone taller and can't wear heels. My hair is shoulder blade length and thin - I always struggle to find a nice style that doesn't need lots of hair and this has to accommodate the graduation cap too 😫. I don't have a really big budget either, looking at about £150 tops for everything and want to reuse it for smart occasions after. I can't dress like a 21 year old but don't want to look matronly either! Thanks in advance.