of Water and Earth

I have decided to start creating illustration again in lovely high detailed colour. I was talking to a friend the other day about the zodiac signs and how water is compatible with earth and so on. So i have decided to create a piece called "of Water and Earth"

and here is what it looks like so far. Yep its the beginning of a painful piece but if i get it correct it should look very lovely. Please tell me what you think even though its at the beginning of the drawn so not that much detail just the silhouette work.

And here is the initial sketch :D