Working through the themes and highlighting the heartsong

Over the past few days I have started to open my thoughts around my final show:
The following things are being considered: 
the piece may be large
It will incorporate a journey, 
It will draw upon experience/ site/ timelines and passing of time
Its may include participation, it will involve evoking feelings and experience
It may need to be hung and consideration will need to be given to the 

It may incorporate film and a 360 degree camera walking through a landscape scene but presented in a different setting. walking and narrative, whether there would be 

Think about materials and appropriateness of use. 
Ensure that these are suitable tot he space, the colour and form
What Roots both pieces?