Hello, I have the similar face structure as yours and strange enough my hair is lightly curly and wavy too (though I don't have a gorgeous skin like you). So I thought maybe I could give you some ideas how I approached in finding a new hairstyle back then when I wanted to get a new hairstyle so badly.
Try to figure out what kind of hairstyles you like - length, color, style: dramatic, trendy, simple, easy etc? Ask yourself how much time and afford you're willing to give yourself daily to maintain the hairstyle of your choice; is it difficult too maintain/stylish the style yourself? With some ideas of your own plus some suggestions from a professional hair dresser (ask them if the hairstyle of your choice would fit to your face shape and how much work in maintaining the hairstyle daily) would be a great way to help you finding the perfect haircut for you.
Here are picture of three hairstyle that I thought would look good on you:
http://www.womensbeautylife.com/gallery ... _bob_style
http://www.womensbeautylife.com/gallery ... _hairstyle
http://www.womensbeautylife.com/gallery ... s_brunette
The first hairstyle is simple and elegant with not much work daily to maintain. The 2nd one is sexy with nice volume and light layers. The 3rd one is hot and trendy and currently I have this hairstyle with layers and front bang. Fortunately it looks good on me and I don't have to put much work to maintain it daily (just blow dry my hair after shower with my head pointing down to the ground to get the volume, then a touch of natural hair oil, then I'm set to go).
About your hair color. I think you should keep to your natural color, because it embrace your beautiful smooth looking skin and gives you that natural beauty, besides dyeing your hair is extremely bad for your hair (speaking from my own experience, it took me years of care to get my somewhat healthy hair) and it's also bad for your health as well. But if you really want to dye your hair, then i think brunette/dark or medium brown would look good on you, and then there are highlights as well.
I hope this is helpful to you, and wish you all the best in finding your perfect new hairstyle