Hi all!
I need an advice, please
I intend to upload a batch of shots dedicated to characters of computer game S.T.A.L.K.E.R.
My models are the fans of the game and cosplaying characters - soldiers, monsters, survivalists, etc

Copyright on game and its designation belongs to GSC Game world company
Unfortunately, I do not know exactly whether patented images of characters or not

Here are the characters of the game

1) Guy in Seva suit (Dolg grouping)


on my photo , he looks like this:



2) Guy in Zarya suit

or


on my photo , he looks like this:



4) Scientist and guard in SSP suit


 

on my photo , they looks like this:



5) Mercenary


on my photo, he looks like this:



The case is very simple
How exactly should i retouch the photos to avoid rejection on microstock agencies and - equally important - avoid accusment on copyright infringement?? and whether is it worth to upload such pics?

Will there be enough if I remove ALL logos, patches, etc.
or should I change the color of the costumes, to distort them, do something else?
Thanks!








 

Thanks a lot!  This opinion is quite in tune with my own thoughts