I have searched for a spread to help me find my soulmate. All I found was relationship spreads for people who has already found someone, so I decided to make my own:
First split your deck into four parts: Aces, Court cards, Majors and other Minors.
Shuffle each part, ask question etc...
1 - What is my/your soulmate like? (Court Card)
2 - In what situation will I/You meet my/your soulmate? (Minor)
3 - How to approach/charm my/your soulmate? (Ace)
4 - Advice card (Major)