•Keychain Shapes: Rectangle: 1 photo (presumably to show a Spotify code or design). Heart: 1 photo. Long Rectangle: 3-4 photos, maybe for a more dynamic design or additional Spotify codes.
•Spotify Design: You want to integrate a Spotify design and choose a favorite song. For example, if I were to pick a favorite song, I might go with something classic like "Blinding Lights" by The Weeknd, which is a recognizable song with a great vibe.