Hello
Illustrations done in gouache by me. Then digital editing.
Sources:
Gouache Collection hand drawn by Christine Art
https://www.oscraps.com/shop/digital-scrapbooking-gouache1-bundle-hand-drawn-christine-art.html
And Tulips 2 Declination of Papers Pack 2 (used to add texture and modify colors, in overlay)
https://www.oscraps.com/shop/digital-art-journaling-tulips-2-papers-pack2-hand-drawn-christine-art.html
xoxo, chris.