Hi Dan,
I like these images much better than the ones you posted before, there's a significant improvement here. I like the combination of cold and warm tones, and soft and sharp areas. The scenery is gorgeous but not impressive and the compositions are pleasant but very much standard. The virtue of these images seems to have been reserved to your interpretation of the landscape in terms of its dynamic range. I might be wrong, but if this was the case, it would be just fine and cool.
HDR is a very challenging technique. It takes a good amount of tech skills and a solid artistic vision to create a tasteful image without the distraction of digital artifacts, or excessive digital eye candy.
IMO these photos can be polished more technically, you could filter more your choices for subject and play more with the composition. Of course, it all depends on your artistic intent, on the way you envision these images, which should include a conscious reason why you are choosing to use HDR in the first place (and again, a simple fascination for the HDR look is a pretty honest reason, pure aesthetics, paraphrasing Marshall McLuhan, "the image is the message", it happens all over the spectrum of visual arts).
Regards,
Ruben