Finally had a chance to try margje's shadow techique. Thanks Marianne! (https://ozone.oscraps.com/forum/showthread.php?t=34812&page=2)
NBK designs
Electric Youth
https://www.oscraps.com/shop/Electric-Youth-paper-mixedmedia.html
https://www.oscraps.com/shop/Electric-Youth-loops-strokes-markers.html
https://www.oscraps.com/shop/Electric-Youth-Artsy-bits-and-Pieces-No1.html
https://www.oscraps.com/shop/Electric-Youth-ABP2.html
https://www.oscraps.com/shop/Electric-Youth-magiclights.html