The woman, even though her eyes are closed, I am referring to the eyes of the soul
The hummingbird represents an allegory of the message, in the Mayan tradition it was considered the messenger of the gods
About the paper: The stone paper is literally made of stone (calcium carbonate) is typically used as a binder resin nontoxic polyethylene high density, making it waterproof and durable. For the manufacture of this paper no water, power or bleaching chemicals is required, that is considered an eco-friendly or environmentally friendly paper, When painting over it has special characteristics.
The paper has been placen on a wood planck, but is not framed (you can hangit directly or put a frame)