I like the combination of shapes, colors and placement of the lift with workers. The only distraction is a bit cut cable at the left side of the lift. But it's only a minor glitch Well done!
It's a scene of the daily life, with:
- a good light & composition;
- good color contrasts;
- some visual directions that emphasize the main reason of the scene, “the workers in the platform”;
Summarizing, it is a good "humanized" graphical composition!
PS- I like the facede solution too, what's the material, stone or metal? It has a metal shining between the workers heads!