This is normal, it's the pictures that are compressed, not the folder. The pictures are still compressed after you decompress the zip (they're still readable by renpy though)What is the diff between What-a-Legend-0.7.02-mac.zip (5.31 GB) and What-a-Legend-0.7.02c-mac.zip (1.09 GB). c in 0.7.02c is Compressed. But when I decompress the zip, it only ends up with (1.32 GB).
Thanks!