I think if you were to adjust the potency of how bold the colours are in the gradients around the body so that areas that would be less visible aka with less ripped defined muscle compared to areas with more ripped define muscle it will help make it look more realistic without actually adding or taking anything away.

To give you an example the two lines on the thighs can have a generally slightly brighter tint on the one on the right and on the left even brighter as I imagine that would be the part of the leg where the quads and hamstrings ‘separate.’

The Jojo lines I think are too much, it doesn’t go with the rest of the body, instead add lines such as cheekbone lines, lines perhaps from the nose down diagonally aiming roughly where the cheekbone lines at the bottom might end etc. a good point of reference is to look at the primary features and lines of your own face and aim to mimic that. You might even want to toy around with repositioning various facial details like making the right eye slightly further away from the nose.

Conclusion

Overall it looks great and even without any alterations to this it can definitely hold out as the next best Sam Cash revamp. 7.5 / 10