I completely agree with Erine about pairing bolder colours with neutrals or browns. That's how I get over my chicken-ness when it comes to colour!
In my town, we have I think 2 MUAs that are really sweet, helpful and knowledgable. They are the ones who really look at the customer and tries to help them get stuff that suits them, and gives valuable tips and pointers. The other ones either try to push things on you, or ignore you, or know less than you. It's kind of weird really. And a bit sad.