Most of these doodles were made in the August-September range, so those are fairly new to date. As for the piece with the magnifying glass? I only drew that, not the red AU astronaut. NOT sponsored by McDonalds. NOT QUITE AS BIG post ahead!
OCs and random characters in order: Mekadon (seen in second and third image, last appeared in DT#2 and DT#3), random little boy, Thanh (self-explanatory), Dizzy (the confused, lost woman; last appeared in DT#3), random T-posing noob, random black cat
Non-OCs in order: [I have no idea who the shirts and pants guys were.], Builderman (self-explanatory), The Noise (He's in some kind of strange object form, so I guess he's Noisey now.), Mac Tonight (it's only his head paired with the golden arches, though.), Homer Simpson (is what i've done to him hilarious or horrifying? that's up to you, dear viewer!)