Back To Gravity Falls

It's been 30 years since Back To the Future Part II! 10/21/2015 at 4:29pm. I thought this would be a fun idea,Dipper as Marty McFly and Ford as Doc Brown (I picture him saying "Great Scott!). I might work on this more later,like adding shading,but for now I just want to get in uploaded in time! (I wish I had a time machine so I could spend all the time in the world to do art..) Gezz this is only my second time drawing Ford and I'm really happy with the way he came out! So please leave a comment and tell me what you think.Check out the rest of my Gallery/profile for more Gravity Falls!
Time spent:1 hour sketch,4-5 hours digital
Dipper and Ford (C) Alex Hirsch
Marty Mcfly and Doc Brown (C) Back To the Future Part II
Art (C) ME