Inspired by the work of Steve Payne at 'Replace Face'. I used a tutorial by Simon Stratford which came of great assistance. Take a look at his article here: http://simonstratford.com/photoshop-oil-portrait/. Credit to both of these artist.
Here is a link to my Movie Pilot article outlining the process I took to create this piece: https://creators.co/@jakekontou/4149425