Yeah I have noticed that her skin has improved. I had minor hyper pigmentation and using saint Ives tea tree scrub made it go away.
Yeah she's one of the few gurus who's actually doing something that is improving her skin instead of just covering it with make up.
Makeupdoll is another that suffers from hyperpigmentation but it doesn't look like hers is improving all that much.

How can I learn from this. I don't even know if your skin changed. Yeah makeup doll is sweet, but she keeps applying the makeup so I don't think that anything changed for her. I love the way she does make up, but I couldn't do it everyday and the lashes can be too dramatic at times , Brit pop princess skin improved a lot of the years too. 
. No disrespect of course!