General Question

[Cloven]

Originally Posted by Darklux

Iam thinking of reaching this aim like this:

Every account which logs on, is only an account online, no player.
You can then create up to 3 characters. If you want to play mage, or with another race than human, you have to applicate via email at first.

If you log in again, you can just choose your character and play.

This is practical for the prevention of unwanted disruptions in an RP setting, however, I would caution you to consider that presumptive exclusion tends to be rather uninviting to the general population.
I don't believe that your proposal is 'bad' so much as it lacks the positive aspects you plan to work on, specifically where drawing in your desired playerbase is concerned.