Looking for critique on my last shoot.

[thebigtuna21]

This is my latest set from last weekend. I'd really like to know what you all think. Let me know what I can do better next time, I'm always trying to improve. Thanks in advance.
1.

Mason's Tropic Warehouse_01 by A. Feliciano Photo & Design, on Flickr
2.

Mason's Tropic Warehouse_02 by A. Feliciano Photo & Design, on Flickr
3.

Mason's Tropic Warehouse_03 by A. Feliciano Photo & Design, on Flickr
4.

Mason's Tropic Warehouse_04 by A. Feliciano Photo & Design, on Flickr
5.

Mason's Tropic Warehouse_05 by A. Feliciano Photo & Design, on Flickr
6.

Mason's Tropic Warehouse_06 by A. Feliciano Photo & Design, on Flickr

[Mtl-Marc]

Looking good actually.

#6 could be level with the horizon.

#2 looks like it is not straight, but after looking at the main building's vertical beams, it is straight, but looks crooked, so I would not use it, but that is just me.

A little bit more sharpness and contrast would make them look a bit better, but overall, they are great.

I personally do not like watermarks.

[thebigtuna21]

#2 was on a slope that's why it looks weird. I'll keep in mind to bump the contrast and sharpness next time. Thanks for the thoughts and suggestions!

[Kid Hobo]

Looking good actually.

I personally do not like watermarks.

x2