Weird... It should work with Layer 3...
Anyways
Layers 0,1 and 2 are scenery tiles. The greater number is in front of the smaller number (ex: One tile area has two layers of a tile. Layer 2 would be infront of Layer 1)
Layer 3 is the solid tile. This should work.
Layers 4-7 are not involved with tiles at all. These are the object layers.
Layers 4-5 appearing behind juni while Layers 6-7 appearing in front of juni.
Try it again with Layer 3 first. If it doesn't then i don't know what to say...