I think if you want to garner interest, you'd have to actually write something up. It sounds to me you're looking for more 1x1 so my suggestions would be to write up an intro, list those ideas, mention you're open for other ideas, mention your pairing preference (MxM, MxF, FxF, ect) and post it in the 1x1 section on the Guild. If you're looking for a group RP, I'd suggest developing one of those ideas first and writing an introduction of what the situation is, what types of characters you'd be looking for, basically what people would need to know in order to join up. Hope this helped. C: