Apparently it's also being considered for DS.
http://meodia.com/news/547/little-kings-story-ds-is-being-considered/
Although, I think maybe RTS's should be left until a DS successor that can do the AI etc. well.
A game I'm developing with some friends:
www.xnagg.com/zombieasteroids/publish.htm
It is largely a technical exercise but feedback is appreciated.