This is wonderfully awesome, Naima! I just love this map, it has so much in it (shape lands, details, colors, composition, sea topo...).
And since you're asking... but please, this is just beyond nitpicking : we can slightly guess the adding of the map on the book background, the borders of the map being still a bit different of the paper of the book. Maybe a light fading?
Anyway, this is gorgeous and inspiring!