I like the general idea of this structure.The reflections on the staircase and green tubes are well done.
Too bad there's so much toxic waste to process
- The yellow tubes are a b#tch to pixel, but they could still be a lot less jagged
- Why do only the astronauts cast a shadow? The building would feel much more real if every object casts a shadow
- Repetition is a bad habit. The four tubes all leak waste in the same fashion.
- You should recheck all the black outlines. There are a handful of mistakes left in your project
Please don't hesitate to improve your project and resubmit it. We encourage people to improve and not just apply lessons learned to new projects.