Thanks for your feedback. I played a bit with blender in the past, but thats more about creating things, and this is more like composing. Also I’ve watched some videos about the lightnings, and it seems pretty complicated, and i haven’t touched any camera options, or post processing things so far.Those are really good for your first renders. If you're new to 3d in general then I wouldn't worry too much about suggestions at this stage and just spend more time messing around and getting a feel for the software. If you do want advice regardless I suggest looking at artists you really like and picking them apart by their lighting, composition, posing and expressions, and post processing. Don't get too caught in the bigger picture but focus more on one area until you feel comfortable with it. Lighting is usually what people tend to struggle with early on so that would actually be a good place to start.