Leggings are the greatest thing ever for updating a look but they must never be too thin for those aged over sixteen... M and S jeggings are good but the elastic waist should be covered as it is very cutty.....my favourite are by Oska but at £60 are they worth it? I would say yes as mine are going strong after six years and are beautifully soft...
I have been unwell with autoimmune problems for years and also find that leggings are easy to put on, unlike tights which I gave up years ago. I usually wear pumps as they give a neat look.
I also think layering looks good with leggings - longer top/shirt with shorter jumper/jacket/cardi....
Best advice my hairdresser gave me was to invest in chunky interesting jewellery. Mine is mostly silver and I have to say, it really does add interest.
And that is the key to looking good, I think - look interesting. Needless to say, a wardrobe of scarves is also good during the winter - particularly if you want to distract from the hips.
Long live leggings, I say. You are never too old or too young!