Well, some of those sets, such as the General Grievous Chase, have been made and/or are coming out in 2014. Nice ideas though! Here's a couple more from me:
Jawa Ambush: includes sand stained R2-D2, three Jawas. Set includes small cave playset and various rocks around it. Play features include: a plate that makes R2 tip, another plate that reveals a Jawa behind a rock, and a flick fire. Retails £20.
Mawhonic's Podracer: includes Mawhonic, one Tusken Raider, Jabba the Hutt, Bib Fortuna in black Episode I robes, two Pit Droids. Set comes with Mawhonic's Podracer, a rock that hides the Tusken, pit stop, starting line, and Jabba's spectator stand. Play features include: moving pieces on the starting line that represent lights, flick fires on the podracer and rock, and a lifting and lowering stand for the podracer in the pit stop so the droids can work on it. Retail £55-£65.
Enjoy!