I don't see anything that needs to be flagged. The rule of law states that nudity is showing the part of the body that one sex has and the other doesn't. That's why girls can jog in the nude. We all have breasts and their naughty bits are hidden. The rest is simply good taste. This render is in good taste all the from background to subject. The background floor reflections, the tubes are a work of art in themselves.

Now has to the real subject. I didn't use the hierarchy editor until this year!! I had no idea it was so powerful. I didn't even think it was possible to parent a prop to another prop! That should make it easier to use the tutorial. Right now I have the buildings props at full scale. A figure is tiny compared to the sky scrapers. I didn't mind this except that it made distances a bit dicey (which is easily cured by using the YON function in the cameras. I added two skyscrapers which needed to be increased in size but using rokket's GODZILLA analogy, it still works nicely. I simply wanted the coolest picture available for the morning shot of the city.

A lesson to the rokket : Rendering Super Hero's is the easiest part of what you will do because it's the most fun. Getting the setting correct is often harder but also brings about it's own gratification.