Well... here are some super rough tests I did a little while back, going to do some proper ones soon with the smooth mold. Definitely potential I think.
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I actually really like how the colors fade together slightly, and the orange even seems to have yellow and red and even some green faded areas!
It looks really glowy to me as well like rowdy said! :)
Also I honestly don't mind the slightly rough finish as much, since it makes it look even more crafted. (somehow a few craft marks can look nicer then super glossy imo)
If you think about it, super glossy could even be unrealistic in some cases like for skulls for example. So I really think for a design like the Jaw Bot its fine to have a few scratches! =)
It could even look really cool to do a metal/weathering effect with like a very dry brush or one of these metal 'rub paint' thingys to embrace the roughness! xD