This could be good for the gazebo or somewhere else like the front porch if the diagonal hammock is too invasive. It could also be cute to have two hammocks on the front porch on either end of the rocking chairs which would create a cozy perimeter.
To give a bare back garden a focal point, create an outdoor lounge area with basic gravel. A simple white sunsail over head pulls everything together. A painted tree stump in a white lacquer creates a unique textural table. >> pretty space for summer!