Tell me I'm not too old!

Ok people, here are the facts : I am 36 years old (whisper it), I am a mother of two, I want and love to look and feel glamorous, but I need to be comfortable and be able to run and jump and lug around children and bags of grocery shopping. I LIVE in my skinny jeans. I hate looking like 'a mum' - I hardly ever wear ballet flats because I think they prettify and take the fashion edge out of any outfit I wear. I do not and never will own a pair of pull-on stretch knee high boots. So here is the question (and I've been wrestling with it for SO long I fear I may have already missed the boat) - "The wedge high top - am I in or out?".

I think I'm in. I mean, just look at this outfit :

Great, right.