Latest update, straight from the renderer (low res, no OSA):
I am absolutly stunned by your amazing work! 
Don’t discard this cool work. It’s too good to be forgotten and i want to see more.
Isn’t that amazing what a pose can do? Bravo for avoiding the zombie pose. Good work. Keep up.
wow! Great work!
Thanks for the encouraging replies! Ofcourse I will keep working on this:-)… It’s only not going as fast as I would like it, but it is better to do thing carefully than getting things finished quick and dirty.
A-M-A-Z-I-N-G
Very sexy!!! Man you should be making tutorials for blender. :evilgrin::evilgrin::evilgrin:
Busy creating the background, using a waterfall. The waterfall itself was simulated using the fluidsimulator. It ran for 5 hours and generated +/-4800 frames at a resolution of 300.
I still need to cleanup some errors, but the basic stuff is there.
Very impressive. Though you’ll need to work on that hair. It looks a bit… grainy.
Thanks Krayon. Indeed the hair looks grainy, but is was rendered low resolution and without OSA. The render would take a lot of time with OSA and higher resolution. I will make one when more things are finished.
Wim: if you are ready you could try to render your image in high resolution on a grid computing network. I have tried it and it is very fast (animation jobs who need several weeks to render will do it in 2 days).
Be sure you setup the job correct on the server and tile it in as many small images as possibel (not in blender) so you will get it in a few minutes.
Here is the thread: http://blenderartists.org/forum/showthread.php?t=146346 at the moment you can get in only by invite of a member.
Thanks The Last Rookie for the idea and thread. I might consider doing that when I need to render the final image.
Latest update:
(couldn’t add the drape over her yet, becasue that would haven taken another 1,5 hours extra to render… but I’m sure some of you won’t mind:-)
Has she had a singular breast implant? If not the light line under her right breast looks out of place
AMAZING WORK 0 _ 0 well for the last rendering you’ve posted , the right arm seems a bit unnatural … why not put this in the water… like that there will be more feeling and more sensations 
keep going on dude !!!
Ninjitzue, thanks for the remark. You’re right, I think I need to smooth that place a bit.
StanDesign. yes if you look at previous renders, she needs a drape which hangs over her arm. That makes it look more natural.
Next move is to further enhance the rock texture and add some green stuff etc.
You’re going to need to work on that waterfall. Spread it out a bit, make it not quite so syrupy and thick and add in some decent spray and bubbles. Otherwise, nice job. I note that the water ripples also look a bit strange.
Thats true, the waterfall doesn’t look that good. I’ll trow it away and create a new ‘flat’ one without the fluid sim. I’ll try to make a better one.
Quick update on the background (still need to add some splashes at the bottom of the waterfall):
I’m still not sure that waterfall is wide enough. If it’s supposed to be far away, it just looks like a trickle because of the size of the nearby rocks.
You should have it as a sheet spanning most of the screen width. As it is, it just looks like someone left the tap on. Otherwise, not too bad.
Very nice project.
Waterfalls have a lot of wet areas around the main flow and water it self need some work.
Keep it up
Based on the remarks in your last replies I’ve tried to rework things and I think it looks better now. It is not finished yet ofcourse:-). I think I need to add something in the foreground, like a branch with leaves or so…
Here it is (low res, no OSA):
