To be able to get your character back, you need to reset their home position form the user panel.
On the Home menu of the site, to the top right in a gold box that lists User Panel, Register, and Forgotten Password. Log into the user panel and scroll down to the character that's stuck in the map. Next to the character name you need to click "Reset Home" and then after that "Go Home". That will bring your character back into Lonely Cave. Or you can just click "Go Home" if your home area is already accessible.
As for the map, are you sure you're putting the files in the correct folders?
You're very welcome! Anytime~ So glad to hear you got the map working as well! I'll go ahead and lock this thread since your issues have been solved =) If any issues come up with the map though, feel free to message any member of staff to unlock this thread~