I would like to apologize for my absence during your helpful replies. As Luq pointed out, we've just started on the project. Regarding the "art", perhaps I should have phrased it a bit different, I meant the design for the website.....
Regarding Open-Source: that's a very good one. I've been thinking about this over and over, as I the open-source idea is absolutely amazing. Time has proven security related programs can be made even better when made open-source. As pointed out here however, this can be quite "dangerous" as hackers/cheaters will be constantly looking for any flaws in the code..... My opinion is to make a closed-source for a short period of time, where we have proven we CAN catch hackers/cheaters efficiently. In time making the project open-source will be a good idea IMHO (I have to talk this through with the team of course

) .
Brammie, I'll send you a PM. Hopefully you're still interested in the project, and hopefully you'll be a great help for the team.
We would really hear your feedback, and especially all the solutions you would have for it. All the input is welcome and we'll analyze it very carefully. (So FrozenKnight, if you know where we could get find hackers willing to contribute to this project, please give us a direction)
I hope this solves most of the issues. If you have any more questions/comments, feel welcome to post!