Practice, Practice, Practice.....

Been going out almost everyday lately, trying to get used to the new lens. But I’m also making a conscious effort to get as low as I can, preferably at water level, as much as I can. I think it makes a big difference on the perspective of the image and it seems to make for a stronger image too. I think the low angle adds to the environmental feel of the image. But I need your help.
I need some honest feedback about these images overall. Not only the perspective, but the technical quality also. All of these shots I think were made at ISO 5000 and above, so there is denoise work on all of them. But do you think I went too far? They were all shot at close range so the DOF is very thin, but it’s what I expected.

It would be nice to have a discussion so I can get some different points of view that I may not have considered. I would appreciate the help!