I trim a tiny bit around the sides of my neck to stop it growing round the back. Apart from that it's untrimmed for me, the sides of mine are about 6 months shorter than the front as I started off with just a goatee.
The resemblance is slight but enough, definitely pic number 2, did you burn the hat or just ban rakish angles of mounting it?
I've a son-in-law who weighs in at nearly 400 pounds, shaves his head, and has a beard to shame even Rubeus Hagrid. Some years ago he thought he would join the local fire department. The fire department demanded he shave his face; so his smoke mask could seal properly. There was an immediate demand from everyone that he instantly, and for the love of God and relevant Saints, regrow his beard. Even the fire department insisted that he forego all future use of a razor. There are some faces that are best kept covered.