My paper is warped and needs to be flattened, I used a lot of watercolors for the background. I was so disappointed that my pink flamingo paper didn’t match with my richly colored coral flamingos, LOL! I still wanted to use the flamingo paper, so I created a blend of both colors in the background. I edged the photos in white acrylic paint and wiped it with paper towel to soften the edges of the photos. TYFL!