Thanks for your concern. I always appreciate the people who has a strong investigative mind . I used to sign my acrylic works but the problem emerged during cropping after capturing . Yes , some may look like AI created. The dilemma is real, many people asked the same thing . These are really done in canvases . It's a work from 2021. I have many that hasn't been posted here . Here's a photo of canvases on my wall . Thanks for the investigative question. Best regards .