realistic 3d rendering of number sixteen in vibrant blue sky

realistic rendering vibrant blue sky fluffy white clouds number sixteen octane high detailed skies soft surrealism letterism letterboxing cloud formation shape art design sculpture concept visualization composition 16-year-old artist created captivating forming sky artwork inspired style zbrush features gelatinous forms intricate feather details effect showcases multidimensional figures promotes environmental awareness isometric adds depth visually stunning piece