Liquid horizons should be level. Vertical elements should be vertical. A lot of your images would benefit from editing. Some of the fog images are nice. Your interior photos are drab. — I only got through the first two links due to time constraints.
Thanks for the advice so far. I’ll work on some of that stuff. And cameraclicker, I know that the interior shots suck. They were mostly to document the terribleness of the crappy motel I was staying at.