I start drawing only after I receive the full payment.
Changes to the art piece are allowed only in the sketching phase aka: pose change, facial expression etc.
Ask me about commercial commission
I do accept works requiring me to imitate someone else's art style for a fandom as an example Boku No Hero Academia or Black Clover/Shield Hero.
I have the rights to refuse a commission if I think i am not able to meet the deadline/draw the characters.