I've noticed that while most of my images look great in full resolution, when I convert them for use on e-mails or the web, they lose a lot of clarity and that 3D look I see when in full res.
I currently use Photoshop Elements, and do what I need to in RAW format, then covert to jpeg and use the "Save for the Web" feature.
Looking at other photos in this forum, the quality of some of the low-res images look much clearer than mine and I have had comments that some of my photos are bit soft, yet when I look at the full-res versions, they are so sharp you could cut yourself on them.

Is there something I'm missing, or should I be using a different system/software to do this?

Any help is appreciated.