The folks on 8 chan are enlarging and trying to improve the resolution.
From their comments, there is some weird stuff going on in these pictures.
Q said this is from the island. From Rae Chandler's Instagram account--now removed.
Ch6 - Two figures in poses similar to those in Ch10? One appears facing away, one toward camera. Looks like a different room.
Ch 7 image looks like it goes down to a dungeon/basement of some sort.