If you are not too heavy, it will work just fine... I am over 200 lbs and I use a single layer 1.1 hammock often.
The problem will be getting into it... Thing1 and I figured that you would be better off if you stood beside the hammock and put the opening between the layers over your head... then sit on the side that has no window.
I'm only around 165lbs so weight shouldn't be a problem with a single layer of 1.1 I don't think.
That all sounds pretty good so far, keep us posted!