oil drum texture

constuction beam texture

start off with the flow really low like 10 and make the transfer pen pressure. paint really light. also use the smudge tool and also use a scattered textured brush. needs to look like it has been painted by hand. make the edges of the objects darker than the middle. 

Asset model

That' for now that i create,depends on robert post on blogger.
And if it possible i think miya can do the level first, ignore the texture
and i also can help to do the texture
there is other asset that i create, it not appear on robert post, but i think it is also can appear
want to know your guys idea