Cyclic Flare - Easy way round the PIC problem - use a heli certified for either seat PIC. FI Lifts and then you are training. Don't forget to start a new sector sheet line.
Are trees classed as structures, etc ? If not then there are still plenty of available confined areas.
Also, if you own the structure/vessel does the 500' rule still apply ?
You could always take the option (i think Whirlybird put in a thread) of making precautionary landings every time near your house.