3 New ideas that I find awesome.
I think that in a clan, leaders should be able to set up a new village, but for the clan. They would still be able to have their own village, but this one all clan members can use, and can be accessed from the clan page (where the description is), but only the leader can edit the buildings. The reason I say this for an idea, follows onto my next idea.
Next, I think clans should have the option to have Ally clans and Ememy clans. If two clans selected eachother as enemy, then they get the option to raid the other clans base (See above). If two clans select eachother as allies, then they will have an Ally Chat as a selection when you open the chat bar so you can talk to allies.
My last idea, is a goblin warrior. It would be like the Barbarian king, exept it would mainly defend/attack resourses. It would sleep on a pile of gold, and would look like a big-ish goblin on steroids. It's cost would be in between the barbarian king and archer queen.
Reply to this your thoughts on my ideas for Clash of Clans if you would like.