Dragons

I would like to request the management to bring back some of the older dragons from the mine etc. all of us have a lot of points yet not enough for a dragon so if they are brought back we could obtain them by adding more points
Secondly why has the level stopped at 200, Mystic Maps are being given but cannot be used to expand , there are points for land in mine but again cannot be used.
My point is if we cannot expand where do we place all our dragons,habitats and decorations ,
I have been playing this game for over 9years now and I am at a standstill. I do not resources to keep on purchasing gold for various purposes , hope some help will be forthcoming from the makers of this game.