Sant Felip Neri and the onion layers

Last saturday y made this drawing in Barcelona whera I live, more exatly in Plaça Sant Felip Neri and I thought it could be a good presentation of the workshop that Swasky and me will give in Santo Domingo. This workshop will have the aim of bringing resources to lead the viewer's eye through the page in order to manage that the story read could be as similar as possible to the story wanted to be told.
All this separating layers, underlining subjects and emphasizing areas using different line, color, texture and text.