advise needed

[paul magras]

Hi i am looking into setting up a hydroponic in my back yard.
I live in the Tropics ( Barbados)
this will be a vertical unit. as shown in the link enclosed.
This shows a unit with three levels.
I want to construct a similar unit but with six levels, does anyone think this will
work or not. I am thinking about getting enough sunlight

thanks Paul
https://www.youtube.com/watch?v=t4_bAVr4Z5Q