Great pics! I particularly like photo #1 of the spray in the sunset. great focusing and DOF. Beautiful.
I really like the fact that your pictures look natural and not over-photoshopped, if photoshopped at all. I always think the most stunning photos are those that capture and record the beauty of nature and not heavily filterred or processed to look like fantasy landscapes!
If you really want critique, I could contradict myself and say some of the landscapes could maybe do with a bit more 'punch'. Life is always a compromise.
You make me want to get a D50 even more! I am still stuck with an F60 and just can't afford to process film at the moment. What lens(es) are you using. I couldn't see on your technical page.
You obviously have an eye and the technique for some very good photos. Thanks for sharing them.