Nice ones, I especially like the composition of number 4 (the one with the sand & sea)
I also like the motion blur of the waves, I take it you used a relatively slow shutter speed.
Great photos, bet your DSLR is well broken-in! Artistry in motion.
Love the slow shutter work. Perhaps take 2 exposures, one fast, one slow, and composite the sharp landscape with the slow water.
Did you have to use ND filters to do theses longer exposures?
They're very impressive! I really like them. Were they taken at Canal Rocks in the SW of Western Australia?