I think the one thing in life that counts the most is to be proud of who you are - inside and out!
Isnt it just great that you love the way you look! There is no way that I would consider you to be vain in the slightest. You have worked hard to achieve a body that fits the real you and deserve to say wow - you deserve to shout WOW!!!! at the top of your voice!!!!
More people need to learn how to say WOW at themselves - building your own self concept and confidence is one of the most important factors in living a happy and healthy life.
Well done you - and I must say when i look at your picture I think WOW is a very good description of you - you look very beautiful xoxox