The only thing that thwarts me is your use... of an incandescent light bulb you say? I can understand why the stem is thick if this is the case. Anyhow, if you can actually get the yield you're predicting from your midget women, right on! Most everything you said makes sense, especially about a normal sized plant waving unwanted attention in. Let us know how the stone is (when the time comes) and keep growing!