A great start here. I would say breaking up the building and the ground with some grime/dirt decals, not to harsh but enough the break up the bricks and the ground. and like kaburan said the overall model looks good i would chamfer those edges though. Lookin good :)
That's coming along really nicely! I like post processing with color balance, reminds me of photography, but it's much easier to see the WIP this way. I agree that some chamfering might help, along with some more grime decals. The corner areas in particular would be a nice place to add some variation in color and dirt. The…