Rendering help for Newbie

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Hi, I am looking for help to achieve a certain finished look. I am newish to sketch up and slowly building on my basic knowledge with modelling. I am now looking to learn how to render my models and I have no idea where to start outwith sketchup. I have attached a photo of the look I am hoping to achieve but I don’t know if I should start this in sketchup (i.e. apply wall and floor colours, accessories etc) or use a plugin or different software. I hope someone can help simplify the rendering process for me as Im feeling quite overwhelmed with what I am reading & seeing so far. I looked at Enscape but don’t think it can be used on Mac platform ? Many thanks in advance