Unfortunately I received a refusal for this reason several times already when loading my hand drawn illustrations from a Procreate. Although previously illustrations in completely similar style were submitted without any problems. The images have 2500*2500 px, 300 dpi, as always - please can you tell me - where is my mistake here? I used special art brushes for chalk effects at highlights, but it's an illustration, not the vector. In advance - I will be grateful for all your comments and advices ))