Fourth idea

if tardis Gets Damaged badly then bits of the model(s) Fall off or the model "Breaks up" and the inside of the tardis the console room Starts breaking up and the tardis will have a damaged Effect and the damaged Sound Happens and the cloister bell goes off etc

Fifth idea 

Add a Personal or a parallel Universe/world that you can only enter but people in your tardis also travels to your world so you or them could build in the world and you can customize the worlds sky colour or something like that in a GUI

If these are continued ideas then add them to the original post don't clutter up the forums with another one unless its unrelated

Some feedback:

I would suggest looking around the forums, these features have been asked before.

Please try and format them or at least seperate your suggestions into sections. It saves a lot of time rather than making seemingly random paragraphs.

Link: https://swdteam.com/forum?p=thread&tid=883

While these ideas are nice, seeing as this is a continuation post why not link your first post? You should, as MC said combine your ideas into your old post( there's an edit button...)If you are making a new related thread you should at least link it back to your 'first idea' so we know what that 'first idea' was.