Very nice. All the detail and coloring is amazing. My criticism is that there are a lot of inconsistencies that don't match up with the episodes. But this is honestly remarkable for all the detail in the buildings!
I FOUND THE PYRAMID APARTMENTS (it me and my friend's story two cousins gets transferred to the Gravity Falls school and lives with their aunt who owns the Pyramid Apartments and it looks like i see it XD lol own characters are Ursa and Basil Oak )