My choice is No.6/ No.2 ( both look ALMOST same to me, though could not compare placing them side to side). Assuming that there is some movement in water and cloud, a slower shutter speed would have added more drama to these two pics. Cotton candy like soft waves around those rocks, almost appearing like floating on water and fast flowing soft cloud.
There are many ways to attract viewers. but your titling is NOT one of them. I almost skipped checking what is inside, thinking that it is all about some doctor, ambulance or shocking dead bodies. When I saw that it is from you I clicked it and immediately was reminded about your reply to my posting in "Storming the Fort and Invading the beaches" - " I generally like some dramatic titles". But then you are stretching too far, too far to understand and correlate correctly. Do you see any advantage in that? I do not. Thank god you are NOT a journalist!!! ( are you?)
Again what is that at the bottom of each photograph? Is that your signature? Is that your company name? Really? Please rethink. All against tenets of good branding.
But then your photographs are lovely and thanks for showing.
Santosh K. Patra