Do you have permission from PKPixel and Ailin to use their art? Seasonal Outfits - Slightly Cuter Aesthetic is not solely Poltergeister's work and thus is not completely open-source, as Poltergeister notes in her permissions section. Zinnia's hair is from Robin's Flower Dance outfit by Ailin and Daniel's jacket is from Kent's winter outfit by PKPixel. If you have contacted them for permission, please note that in your permissions & credits section - if you have not, please remove the assets until you've either done so or replaced them with your own art, otherwise this is art theft.