Was getting a bit weary of all the unwrapping so I thought i'd make 4 small textures and this was the result. still a problem with the white outline on some parts but that can be sorted.
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**EDIT - managed to get rid of most of the white outlines. it's barely noticable now. I also halved the texture size and it still looks good. they're all 128 now. I think that should add enough variety but I can always add another colour if it starts getting monotonous. new pic below: what do you think?
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B.