Yeah....spent way too long on this, 7 and a half hours to be exact and uhmmm....it's messy and a little uneven, also never drawn a face in my life until I drew this, uhh....yeah at least I tried

Something about it bothers me as well....and I can't figure out if it's the mouth or uneven jaw

Also...not sure why but the Jaw looks alot more uneven on camera than it does in person