Fran...the reason I mentioned DAZ and Poser is they are likely the largest market group here and if you do wind up making a set....they look awesome btw, the Poser/DAZ bunch would be your best market. That being said you'd have to do it up in a runtime which is confusing to a non Poser/DAZ user but fortunately I recall approving a runtime kit in freestuff recently which is a blank directory structure that you can just drop the geometries and textures in the correct dirs, name it and zip it up and you have a Poser friendly MP package.The pipe thing was just a suggestion as you seemed like you may have wanted to do that....looks more than fine as it is. 

 

Once in a while I look around,
I see a sound
and try to write it down
Sometimes they come out very soft
Tinkling light sound
The Sun comes up again