ok apart from how i'd personally feel proud if i did the picture, there are a few pointers to note when shooting a HDR.
we know there's a need to spend time to drop your shutter or raise them to create the negative or positive EV settings for the HDR
but i believe you either need to be a lot quicker in what you're doing, or simply shoot one RAW file to settle the hdr at it's basic portion.
reasons:
-clouds have moved rather drastically. i assume there was a good load of wind there. Now the clouds are foggy and dragged across. Not very ideal
-the boat in the foreground has moved! that's a major nono.
-there's also a little bit of blending problem at the middle of the picture with the tree and the building. something that needs a little correcting.
- and there's also a need to do a bit more pp with burn and dodge and a bit more leveling to get this pic right.
a very good second try

point to note, when you start getting really into HDR, don't make the same mistake as I did by going around and HDR-ing EVERYTHING. that quickly became pointless

though fun and surreal.