Do you like the small changes I have made to the appearance and the order of the boards and such? And it says that the forum is closed so I don't think anybody else can join :/

Where does it say it's closed?
You were able to join, so it must be something that was changed after you got here.

Does it seem to you that this site is a little complicated?

Yes it seems a little complicated and I didn't change anything... try to make a new account here.