Tons of this suggestion.... it's obvious that would be nice to allow all people to play, but this game survives with donations and, if you check the forum, the staff already said lots of time in the last few days that, in the short time, due to lack of funding, they will not be able to add any new server. This is not a big company, but just a bunch of friends building this from nothing.
We just need to wait.
And just a consideration from me: asking to implement new servers is not a suggesion; there are everyday more players and the staff will try to fill them in the game. You joined on March 17th: I am here from when there were only 400 spots in just one server; this is just to show you that time will carry more spots. We just need to be patients.