Thanks To maxmoedough6401 For The Suggestion.
I didn't mention you in the video as I didn't know if that be alright for you. Thks again, this was fun.
So I chiselled the background block two voxels deep, the first layer deep for the polished block edge lines to vanish and the second is so the character pops a bit more.
I placed the blocks I used on each one in the flooring in front of each one.
most are naturel survival blocks with exception of the creative block ones