Design an image featuring a whimsical, fuzzy creature resembling a spider. This creature should have oversized, expressive green eyes and playful, tufted antennae. Instead of realistic texture, give it a soft, cartoon-like fluffiness and a bright, vibrant color palette — perhaps pastel shades. The background should include a colorful, abstract leaf pattern that complements the creature without brand references. Ensure the overall feel is lighthearted and engaging.