Does it still work if I host on a different port other than 28100?
You can host on any port and Blockland will work.Look at the master server right now: http://master2.blockland.us/I see servers running on 30200, 29400, 28100, 2800, 33600, etc.
And I also wanted to check that if this Remote Admin was working.http://forum.blockland.us/index.php?topic=231725.0It wouldn't let me connect at all, so it's possibly broken.
I have no experience with that, but set the port to the same as your server port and it should work.