hiiii omgosh thank you so much!!! so i just use picsart for editing, phonto for text and polarr for filter. i just cut and layer and add stuff i'm really bad at explaining it. i download photos from pinterest, and see what looks good and what colorscheme and vibe that i want and how it feels with the book's vibe. just layering a lot of filters and ajdusting the brightness and really focusing on that helps. I haven't like studied editing, i just kind of mix and match and see what looks good. i really hope this helps i'm bad at explaining lol