Middle names for Magnolia

So we just found out we are having a girl!!💗

We've had the name Magnolia picked out since we got married back in 2014 and we can finally use it!!! The only problem is we cannot find a middle name that we like that sounds good with our last name. Last name will be Miles.

So any and all suggestions are welcome 😁

Some ideas I've had:

We like Kate but can't use it due to that being my younger sister's name, and don't want my older sister feeling left out.

We like Mae but feel like it's too many M's maybe?

We like Rose but feel it may be too flowery 🤷🏼‍♀️

We also liked Audrey and Sienna for first names but not sure they sound good for middle names