You just have to mess around with the settings. It's not difficult.
Everyone has different views on appearance and looks.
Maybe it will take some time at the beginning, but at the end you will archive some decent faces, i hope...lol
Here are again all character presets on Skyrim:
http://www.eurogamer.net/articles/2011-08-24-skyrim-playable-character-preset-pics-screenshot-gallery
Just choose something close to your liking, and then customize that character as much as possible.
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However, if you had the PC version, you could archive something like this:
http://steamcommunity.com/sharedfiles/filedetails/?id=227161271