Nostalrius Begins - Quality wow vanilla realm (1.12)

Haaaii there!

I've recently heard about this private server, and i would really love to join you guys. But each time i try to make an account i get "Account creation limit reach" in return.
Is there only a limited amount of accounts allowed on the server? Or is it because of something else?

You can only make a limited number of accounts per IP address. If you want to make more you'll have to use a VPN or something else to change your IP.

I agree, I just heard about this private server and am downloading the client as we speak. I tried to make an account as well but it says that the account creation limit has been reached. Does this mean that I will not be able to make an account to play on this server?

Try to do the registration on the site via your cellular net or at some friends house or whatever. Once the account is created you'll have no problem logging in and start playing.