That island will be awesome man. Hope you can work it out how you're hoping.
The spawn is great. I checked it out tonight after you got off. I've never seen the logs w/ the buttons in the center to look like metal sticking out. Might steal that idea sometime! I went to the Twilight Forest. All was well. I don't know how to set additional spawn points up other than /home /spawn, those are the only two I have. But, that's a great idea to set a waypoint up in the other world to mine. I like that.