Wondering if you could use the new wallkway finish that has texture in it, so that the steps look like they have a stone finish, and use a grey tone. I would paint your railings black (and will probably have to do the side one as well) and your door black. Your home needs a bit of warming up and thinking large urns placed across area under left window would soften the space. Changing the lanterns to larger black ones would create more interest as well.
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