This time it's Yawackhary's submission. I just converted this to SMW usage. This does have some features that hopefully satisfy you:
-because of how the tileset is organized, ONLY BG1, FG3, BG2 and BG3 are used and they're all consumed.
-archive also comes with ways to make use of the BG or FG, using the ExGFX files included here.
-bonus: BG and FG use the same palette.