Hi there,
Firstly congratulations on the great site. Had a good look around and lots of good posters and comments with some really helpful links.
I think it will the case of any new format/web site that the structure of titles and format will evolve over time and maybe you have that covered, but I am starting to notice say FTSE posts appearing in multiple areas where they could be all in one really strong area. Might be worth running it for a month and seeing how it goes and then maybe a reshuffle. Same for GOLD and other popular traded items. Might even be worth having sections to seperate out FTSE 100 and AIM as things grow.
Just a thought