Shipbucket

Hey, I've been working on a pixel art of an Adrian Helmet look-alike though modified a tad, and after finishing some quick shading I realised I have no clue how to shade this very well, if anyone could help me that would be awesome.

Not sure if this will do....



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Monty

It does not help, sorry. I was hoping for something more shipbucket style of shading, maybe like psilanders work.