Uhh, I did it for about 15 hours with fixing the others kind of problems and more change design the model. - I completed it, I'm glad how it looked on render. (Topology look at in Marmoset)The Little about the model:25414 Tris - the whole scene4 uv-sets:Wagon (or the freight car) - 2048x2048 texture932 Tris and 510 vertsThe stuff locate down (instead of ground, railway, and woods) - 2048x2048 texture23218 tris and 13489 vertsGround - 2048x2048 texture1056 tris and 730 vertsAlpha - 512x512 64 Tris