Here are two. I hope you like them.
Clicky to embiggen.
If you don't like them, don't be afraid to say so, my feelings won't be hurt. I've had people look at some sets, like my panda shaman's set and say "Wow, Snuzz, really? Those pants with that chest? xD" It's tough finding a helm that hides her eyes/forehead AND isn't either heroic raid loot OR doesn't clip through her hair/chest like crazy. The former is a simple look in classic Warlock colors (and that helm can be gotten at level 39!), the latter is more demonic and flashy.
Even if you don't like them, I hope they at least give you some ideas. For transmog, I tend to start with one piece I really like, usually the helm or chest/robe, then work from there. For female worgen I
always start with her helm, because it's really not easy to find a helm that looks good and hides that mess.