The concept itself is interesting, but visually the item feels a little naff and somewhat unfinished compared with some of the other workshop entries.
From what I can see, a lot of the surface detail appears to come from procedural materials — things like the scratches, grime, roughness variation and general metallic wear. There’s nothing inherently wrong with using procedural textures, and they can make an excellent base, but they usually work best when they’re followed up with hand-painted or deliberately authored details that help define the object.
At the moment, much of the wear feels fairly uniform and randomly distributed rather than placed with a clear purpose. I’d expect more intentional detailing around areas that would naturally be handled, rubbed, knocked or exposed: edges, seams, fittings, the mask filter, hose connections, straps and the top/bottom of the canister. Some more localised dirt, edge wear, decals, markings, paint variation or other small storytelling details would help break up the procedural look considerably.
The large galaxy effect inside the tank is probably the strongest visual element, but because the surrounding metalwork is comparatively generic, it makes the difference between the authored and procedural areas more noticeable. Adding more distinctive detailing to the casing itself would help tie the whole design together.
Overall, it feels like it has a good base material pass, but needs another detailing pass to give the surfaces more deliberate variation and personality. Right now it reads more as “procedurally weathered” than genuinely worn, manufactured and used.
