The best way in my opinion to drive traffic into your Facebook page is by tagging and sharing. Also if you become a fan to a page always write on their wall and say hello and where you found their page like for example: " New fan via @cupcations (tag)…."
Another thing that might help a lot is to attach your Facebook page’s address to your signature here on Cakes Decor.
I liked your Facebook page but I had to go search for it through your website
Good luck and btw love your work!