The above is my living room configuration with the area in
red where I need the projector to be standing in order for the
blue area (which is the projection) to be as big as I want it (the full wall). However, as you can see from the wall configuration where the red bit is, I'd need a shelf which is pretty customised with one half being deeper than the other half. It needn't be too hefty as the projector is very lightweight but, if possible, I'd like to have the shelf look inconspicuous as the projector is the same colour as the wall and so would be barely noticeable (especially with the de facto recess). As it is rented accommodation, I can't drill into the masonry and so what would be the best solution for wall-mounting to ensure the projector is secure?
And my final problem is that the projector needs to be angled downwards in order to project onto the wall and not the ceiling. Is it best simply to put a weight underneath the backend of the projector or is there a more professional solution?
Any help would be greatly appreciated as to recommended materials/fixing.