Here is my work so far on creating a visual guide for FF. This will hopefully make getting Eevee and venturing for Friend Bows much easier.
NOTE: Each letter matches with it's corresponding switch/door. IE: Door is marked with an A, so the switch that is marked with an A will open that door.
Without further ado, here's the drafts.
Floor 1 - Complete Key.
Floor 3 - Complete Key.
Floor 4 - Complete Key.
Floor 5 - Complete Key.
Thanks and good luck with FF! I hope this guide will help you succeed.