You failed to state how many exposures. Love the composition. There is some Noise in the background of the image. Mostly to the far Left in the Green area. I took this image and ran it through Topaz Studio 2 using the A I Clear Effect . The program Sharpened what needed sharpening and cleaned the image a bit more. Once that was done I hit Denoise High, below in same program and got rid of 90% of the noise without affecting the overall image itself. Give it a try and see for yourself how this image can be greatly improved in a matter of seconds with only TWO Clicks. Get a Free 30 day Trial of Studio 2 from Topaz today and start improving all your images. Need any assistance let me know by sending me a message. Thanks for posting this. It is a Beautiful image.
I second Ed on the usefulness of the Topaz Ai software. I use it all the time in one form or another.
@digicam Thanks for your opinion. I made this hdr in bkt on 3 shots. At the time of making these shots, I was not aware of Topaz. Since I started seeing your photos here on the site I have taken Topaz Denoise and Topaz Adjust doing some tests but honestly I haven't applied it yet in my old HDR photos. Next time I'll use it on a photo before posting it.
@steve_zasadny thank you