I thoroughly enjoyed reading your article. Plotinus fittingly comes to mind after this. I note though. Dualism is clearly a fabrication, a mental construct. I personally refer it as a "perceptional error". Without attempting to define the tenents of Monism right here i add this:

The first and most simplest thing you can do once aware in conciousness is to perceive. This happens seemingly automatically and is by nature effortless.

If you perceive in inquiry then you are "dividing" this act of translation into:

a) what you would expect to experience (since you are inquiring)
b) what is already there but not seen clearly due to internal ego scrutinising

Therefore the experiencing of "One" or "Unity" becomes tainted.

If you just plainly-passively perceive (otherwise, observe) without judgment, without engaging the ego into tricking you with questions of "Is this the way things should be?" you will be able to receive the whole unadulteraded experience of "being in conciousness", the immediate understanding of non-duality, you will be able to superimpose all the perceptional qualities that constitute "life in vivo" into one thin singular frame of film and see IT as IT is, whole and infinite.