Well, my turn.
Now I show some graphics of my RPG-styled game, 2D isometric of course. I'm using a self-developed JEDI-SDL wrapper (see my signature) for the game, the editor will be made with (Un)DelphiX. Here's the shot:

(Bad jpeg compression )
I'm not sure of using a simple rendered background or a tile engine instead. :?
An editor screenshot isn't ready yet, but it will look like the editor of my abadonned RTS game project: See here.