Photoshop effect - how to create

[Mel14]

Hi : ) 

Any advice on what tools/effects I could use in Photoshop to achieve a similar look and feel to the attached images. Starting with an image of face with colours.
TIA

[c.pfaffenbichler]

Maybe something like this: 

[Mel14]

Yes! Thank you that's perfect I will play around with that now : )