I still think you need to lighten them up a bit, shewolf but I admit to being nitpicky. I've just been throughly criticised about my black and white images being too muddy so perhaps I'm a bit angsty about it too.
In black and white photography the gold standard is a "10 zone print". The 10 zones being an area of absolute black, an area of absolute white and 8 shades of grey in between. They actually make a little ruler that you can slide around your print to see how many zones you've managed to achieve. Very few prints achieve all 10 zones but it is always the goal.
I took the liberty of swiping a few images off of your site to see if I could bring out some details by trying to add some zones. All I did was play around with the brightness/contrast control in Photoshop (Images - Adjustments - Brightness/Contrast).
Here's what happened:
See how the little details start to pop out?
I'm not being critical. Like I said, I think you have a lot of talent. You might need a little more patience getting from here to there.