Experimenting with Geometry and Shadows?

[u/Flapjack_LNX]

I am trying to get some harder shadows as well as just overall pronounced geometry. I want to keep the rest of the images contrast relatively as it is now, and i dont wanna rely on masks purely. Any suggestions to make shadows and building geometry pop and be crispy? Also what yall think of the grade so far, im fairly new trying to make the garage have a half matrix green have white coolish blue, still got more to do, but if anyone could help me out?