coloring book design, coloring book page, enchanted glen with lots of space to sit down in, coloring book style, coloring book for adults, full page, edge to edge, full field of view, outline, contour style, 2d, flat design, large geometric forms, hyper simple style, large shapes and forms, large closed shapes, white space to fill, white background, no filling, no spirals, no shadow, 8k resolution similar