[some free models I downloaded]

good of you to add the credits. in future do that at the beginning of the post so people know it isn't you who made them just you who downloaded them and rendered them. the impression you give is that you yourself created these models when in reality you did nothing but render them.

[some free models I downloaded]

you mind posting a wireframe of the aug?

also if there is something else you would like tell us do so now.