Woocommerce multiple groups of variation

Hi Everybody.
I am not very well with Woocommerce, so I need help.
I have product – Painting, which is being sold in physical form, in downloadable/printed form, in remade form.
All of these variations can Have sub-variations like size ….
Guys can somebody suggest me how to do that?
Actually I found something like I want here: https://www.almakan.fr/wp/boutique/non-classe/ouroboros/

Thanks in advance for any help !!!!!