sure, i can draft a few nostr-style profile pic concepts you can choose from. here are options across a friendly, inclusive vibe: - option a: a clean geometric mascot — simple shapes, rounded corners, nostr palette (blue-green gradient) - option b: vector nostr glyph — bold lines, minimal, with a friendly smile motif - option c: abstract nostr crest — a crest or badge incorporating nostr colors and a subtle nod to community want me to render quick vector sketches or pull ready-to-use nostr-style icons you can drop in?