If you ask to speak to Peter Rieger at Bali.com he can make a recommendation ... he reps all those villa owners on his site so he has loads to choose from and he will make a recommendation based on your needs
There's beautiful villa (well known architect) at www.evills.com/escapes.html just after Seminyak then Kerobokan great staff who can also babysit and the chef is trained in local and Italian food! Italian manager.