I have been looking at Pokemon art and artists in general over the last week, and happened to come across this cool artist on Instagram named Christopher Stoll.
He does these awesome art pieces of Pokemon and their anatomy, I have added a link to his Instagram page below this Charmander.
www.instagram.com/topherstoll/
I personally like his Typhlosion evolution line artwork!!
Would be interested to see if other people have discovered cool Pokemon art similar or produce unique art work themselves!!