This is the right place for your thread to be. As the poster above has said there is a "talk" page for every page where people can leave comments/suggestions/criticism/whatever. There is also this forum for such things as well.
As for the side Menu atm only a sysop can edit that, though I've been thinking about opening it up to the public and see how that goes. I, or one of the other admins, can incorporate your suggestions.
I do not play LaTale so I would need feedback from you and other latale users about what exactly would need to go in it. I'm at work atm, but i'll look at this tonight.