Mermaids versus no mermaids.

If you’ve been around here a while, you probably know that I’m working on a novel about mermaids.  At least, that was my plan. Just Trust Me is the prelude to this novel and I started writing it this month.

However… I’m running into some problems. Mainly, mermaids are *2!%!%!%^! hard to write about!

This leads me to question if I should write it on mermaids. The reasons are as follows.

Why I want to write Mermaids:

1. Mermaids are awesome.
2. I’ve discovered a few twists with mermaids that I’d like to play along with.
3. One of the main components  of my story is the fact that the mermaids are “rescuing” humans, and the humans are living under the sea as mermaids. I can’t figure out a situation that involves that.
4. All of my houses and town arrangements involve a 3D layout of the towns. I’m not sure how to change that (besides making them able to fly.)
5. I have heard rumors of mermaids possibly being the next thing after vampires.

Why I don’t want to write mermaids:

1. One of my components is the fact that mermaids and humans can produce offspring. I can’t figure out how they could do reconstructive surgery and still keep the private areas in tack enough.
2. I can’t figure out how or what they can eat or drink. Particularly eat. And while I’m on that, what about smoking?
3. Movement is difficult to describe. Sitting, standing, walking, ect.
4. I can’t figure out how to do furniture either.
5. Sometimes too unique of an environment throws readers. I’m here to tell a good story, not show how good I am at creating an environment.

So, I have three options.

A) Keep it as it is and figure all this out. After all, I’m a writer. I should be able to.

B) Create an air pocket under the sea, so they generally walk around on two legs, like the Irish mermaids can, add extra buoyancy which not only allows them to have a 3D movement but then they can jump up, and, if desired, they can swim  through the water well and rescue humans. Then also, they can eat easier.

C) Create a world that involves flying “mermaids,” so I maintain the 3D movement aspect, make it easier for them to eat, keep the legs, so  we have no problem with reproducing, and movement is the best. The problem with this is: what are the humans in this scenario?

Any thoughts?