Noi 2 best image of the bunch….would be perfect with a bit more foreground , so cut of stone and reflexion! well we all took great images with film and polfilter too….long before hdr right. sometimes hdr makes simple things very complicated and you would archive the same light with a single shoot!
Watch out for non horizontal horizons and generally keep those horizons away from the centre of the shots. The 2nd would be the pick if it was angled a little more downwards to catch the reflection and to get the horizon onto a third.