Diaby & Cazorla Signatures

not to sure about these also if anyone could maybe help me darken up the face on the carzola one?

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The Cazorla render could do with further blending into the backround, that being said the background is slightly plain as it is, which generally only works if you apply lighting correctly. Perhaps applying like a vignette effect to Cazorla one could help. Both could use with slightly better text, the current font used looks too slightly pixelated, if you used a more blocky font and then blended it into the background, i'm sure it'd work. Other than that you have the base for some good work, make some changes and i'm sure it will be great!