I'm 39, a size 10, 5' 8" and reckon my legs aren't bad at all... I'd love to wear an above-the-knee winter skirt, Boden-esque perhaps, with nice thick tights and boots... do you think I could get away with it or are there some kind of style "rules" that say it's best avoided "at my age"? (groan) Don't want to look like mutton.... Thanks!