+1

Eyeballing through the map, slowly passing the mouse like a point and click game is not fun.
Some patches are reeeeally small, or doesn't have enough contrast (I think stone on sand is almost invisible).

Cool but, that look less like concrete than the current implementation. https://jbsconstruction.net/wp-content/uploads/2014/02/mequon_wi_concrete_driveway.jpg Concrete is plain and tiled, just like it is in game right now. Those are just more brick paths. Also, when you paint concrete, you want the ...