You've done a nice job there.
A reservation i have though is that there appears to be some contrasting styles in there. For example, the crane arm int he middle and the crates on the right have a cartoon/cell shaded feel to them, as they have some heavy black outlines, whilst the floor and certain parts of the walls have a realistic feel. I think either style would work fine, just perhaps need to marry them up.
I do feel that the the transportation device (can't think of a proper name
) needs a bit more dirt and stuff on it. for something that looks industrial it would have some dust/grease/oil/scratches etc.
these are just small points though, as this is a strong piece
nicely done
