What sort of things are you saying in your email other than you want to buy a tail?
I believe I remember reading in one of the Merbella topics on here that since she takes such limited orders, it helps if you mention what your tail inspiration will be. Anything that might inspire Raven when she reads your email to want to make your tail. I'm sure a ton of people are asking for a tail, but if you were to say, for example, you want a tail that glistens like the sunset on the water with rippling patterns and an hombre fade of dark navy blue to bright orange, maybe that would make you more desirable to take on?

Of course who knows how swamped Merbella is with emails. I hope you can get a tail from her! I certainly love her designs!