Pick your Tutorial 
Use only photos you own!
take their ideas and create your own unique work.

http://www.digitalartsonline.co.uk/tutorials/photoshop/create-abstract-portrait-mosaic-illustration/#1

Psychedelic Effect

https://www.photoshoptutorials.ws/photoshop-tutorials/special-effects/create-psychedelic-tiger-illustration-photoshop/?doing_wp_cron=1476106629.9189140796661376953125

http://abduzeedo.com/futuristic-photo-manipulations-retoka

Water color effect

http://10steps.sg/tutorials/photoshop/creating-an-abstract-watercolor-wallpaper

Abstract Portrait

http://psd.fanextra.com/tutorials/photo-effects/design-a-futuristic-abstract-portrait/

design.tutsplus.com/tutorials/how-to-create-a-glitch-effect--cms-27681

http://www.melissaevans.com/tutorials
http://www.worth1000.com/
http://www.photoshoplady.com/
http://photoshoptutorials.ws/
http://www.psdeluxe.com/