Nice WWI german photo grouping

[Borzadow]

Hi all!
Today I got this nice grouping. I thought that I will share it with you.

Owner of that photos was serving in 33. Reserve Division / 130 Res. Inf. Regiment / 2 Kompagnie.
Unfortunately I don't recognize his rank, so any help would be appreciate.

So, here we got this man with his dog:

[Borzadow]

2.

Owner fourth from left.
Have you recognize the ranks of that officers?

[Borzadow]

3.

[Borzadow]

4.

[Borzadow]

5.

[Borzadow]

6.

[Borzadow]

7.

[Borzadow]

8.

[Borzadow]

9.

[Borzadow]

10.

[Borzadow]

11.

[Borzadow]

12.

[Borzadow]

13.

[Borzadow]

14.
And the last one.

[Borzadow]

Can we know his rank and name from this? I can read only his unit...