Here, have a Gravity Fires Dipper.

Gravity Fires Stan

 He's got a bridge to sell you.

Inking pens on paper; colored digitally.

Gravity Fires? pt2

By popular demand (from my siblings): the other half of the Gravity Falls zodiac as dragons! Plus Mabel's friends

Top row: Gideon, Candy, Grenda. Middle row: Robbie. Bottom row: Old Man McGucket, young man McGucket, Pacifica.

This one took even longer than the last one, thanks to a music camp I had to go to in the middle. McGucket's banjo took forever too

Code translations below 

Once you start drawing characters as dragons you can never escape. Anyway here's the cast of our latest family obsession, Gravity Falls. This took me like four days

Clockwise from top left that's Dipper, Bill Cipher, Mabel, Wendy, Ford, Soos, and Stan.

Click read more for code translations and larger images.