Well, this isn't really a clan. Clans are organisms that are primarily about playing jj2, not making things for it. Thats why there is a seperate section in the links page for level design groups, and they arn't just put in the clan section. This group is mainly on design in JCS, so it is in the JCS section. Simple.

And, I would suggest to make the group worthwhile to add some collaberative effort. So, for example, one member makes a tileset. Another member makes an example level of some kind for it. Or, a member wants to make a level pack but needs a special tileset for it, so another member makes a sutable tileset or modifys an existing tileset. Or, one member makes a level and another member playtests it. There are many possiblities that would makes this group a worthwhile one.