Adventure Time Fan Art

I was working on an Adventure Time illustration (fan art) and did a really cute version of Fin...but every time I drew Jake, it felt like I just drew the character that the show already designed...so I kept drawing him until I came up with a few versions that I really liked:

So one of these will be plopped into my Adventure Time illustration and I can finally finish it up.  Because it's been sitting unfinished for almost 3 weeks now.  And it needs to be finished so I can move on to something else.

My favorite is the bottom one on the left...but the one that fits the illustration the best is the one on the bottom right.