I think however you should work on gathering a group of people, the number and amount is up to you, to make the game "better". You already are working on a website and many things by yourself i assume, if you look at this game from a financial and/or business standpoint like i am now you can clearly see people would invest in this.
Things to think about:
- Gathering a team to help enhance the game, create updates, enhance features, website developers, etc.
- Work on gathering sponsors so you have a source of income and a source of help (this is a major factor to take in).
- Dont begin to sell the game (ex: 1$ to play) or else your player base at this point will Drop significantly.
- I think you should begin to not only think of this game as a fun project, but as a dedicated Job. (fun job) To take it to the "next level" aka an official game.