I used to work for a company called Astral Brands, which makes and markets Pür brand cosmetics. If you buy their products online, they run a lot of BOGO specials so you can get in for cheap, then you can call their customer support line and get advice from one of their wonderful support representatives, all of which I knew on a first-name basis when I was working there.
They usually deal with missing packages and irrational complainers, but they’d be more than happy to ask you questions about your face and point you in the right direction. These ladies live and breathe makeup.
Spend some time poking around their website and see if you can get inspired. Here’s a link: