My rules in few words:
:bulletred: credit me!
:bulletred: notify my!
:bulletred: do not claim my resources as your own and redistribute them!
You have my permission to:
:bulletgreen: post work with my stock outside of DA as long as you credit me and notify me!
:bulletgreen: sell your art piece as a print (which contains my stock) as long as you fully credit me and notify me!
:bulletred: if you want to use my work for commercial purpose, ask