some of my other suggestions got drowned out by other chat, so i will combine them here:
i: Mail system 

ii:SWD profile online status accuracy

iii:TARDIS wall display accuracy

iv:Private messaging

v:Chatroom

vi:/Mail command

i: IGN: CyberJ

feature: /mail commands

how do you suggest we implement this?: put the /mail command into the server

Description:The /mail system is commands like /mail send etc, so you can contact people without an SWDTeam account even when they aren't on, and when you enter the server it would tell you how much mail you have, or if you like it could be linked to you gmail. that last part isn't necessary

Anything else?: not really nope

ii:IGN: CyberJ

Feature: The online status on your SWD profile is more accurate

Description: The online status on your SWD profile can tell people if you are on: Single player and what version, server and which one, The website

anything else?: this basically tells people when you are on the server or not, this confuses people when they see "Online playing U42.2" but dont see said person on the server.

iii:IGN: CyberJ

Description: on the TARDIS wall display, how it displays the exteriors position in the overworld. well underneath this it will say the position of the interior of the TARDIS in the TARDIS dimension

Anything else?:  i know this is a small suggestion, if someone needs me to elaborate i can

iv:Description: a messaging system that allows you to talk to anyone on the website in private and would allow them to reply, works like an e-mail

How do you suggest we implement this??: put a button in the hotbar (Where it says forums store etc) that says chat. once opened it shows you two options, chatrooms and PM. when you open private messages it has a button saying "Send new PM" which will bring up all of the people on the website, and you select who to send it to (Can be multiple people)

then shows the thread creation format.

v:Description: a part of the website that allows you to create a chatroom. chatrooms can be public (Open to anyone) or private (Open to certain people) which would be good for factions e.g DA Private Chatroom

How do you suggest we implement this?: there should be a new button in the hot bar saying Chat (stated in previous suggestion) that says chatrooms and PM. once you open Chatrooms it shows two tabs, it opens on the public chatrooms tab, "Public chatrooms" and "My private chatrooms". in "My private chatrooms" it will show all of the private chatrooms you are in and on the side it will show the invitations you have for private chatrooms.

Anything else?: here is an example of a chatroom :P not look exactly like it of course but similar, give it that old SWD look

vi:IGN: CyberJ

feature: /mail commands

how do you suggest we implement this?: put the /mail command into the server

Description:The /mail system is commands like /mail send etc, so you can contact people without an SWDTeam account even when they aren't on, and when you enter the server it would tell you how much mail you have, or if you like it could be linked to you gmail. that last part isn't necessary

Anything else?: not really nope

Fixed:Typo

Added: Example picture

added: /mail Command