This produces faces that resemble @ccentino (insta)

Works well with Protogen x5.8 Rebuilt (Scifi+Anime), all the example pictures were made with it and then upscaled with the Hires. fix option from the AUTOMATIC1111 GUI.

Protogen x3.4 (Photorealism) also creates good pictures with this.

I don't really recommend using the base SD 1.5 model.