Which name? Feel free to suggest names

Honoring my grandma who raised me with “Lou” this is not changing.. but I’m having problems finding a nice name to flow without sounding too much like “Emmy Lou” type.

I don’t really like the way anything sounds 🥴

Stevie, I like a lot, and it would also be honoring SO’s late uncle.

Cassidy always been a name i admired, but Lou doesnt sound the best?? Help!!!!!