First choose the right size art for your space. Do you know how large that wall is that needs some artwork? You might want a gigantic piece of art in your living room but is there enough space? Considered a mural or moving things around to fit what you want. Speak to an art consultant to help you decide where to put it or what to do with it.
When I have guests, I want them to walk into an experience. Things to think about are the lighting, focal points, how do you feel in your space, is it functioning, is it balanced…. Let’s figure these things out. An abstract painting needs excellent energy for it to do justice in any space.