Color this garden friends flower illustration in a bright cozy nature style with soft fresh colors and gentle gradient shading, avoid dull colors and avoid flat coloring. Characters should have soft rounded shading and blush accents. Flowers should include layered petal colors and gradient details. Leaves should include layered green tones and vein textures. Ground should include grass clusters, tiny flowers and small stones. Add natural detail elements like petal gradients, leaf veins, shadow depth and small environmental accents. Use vibrant commercial coloring book rendering, gentle garden lighting, medium high detail and professional cute illustration finish.