Are you looking for the party attire or you're planning to wear this to temple for the service? If it's for the service I would absolutely not wear those brown shoes. You'll be looking for more conservative attire.
I've been using Flint and Tinder since they popped up on Kickstarter. I am VERY happy with their products. I have Zimmerli as well and am happier with Flint and Tinder. Maybe it's just a price thing but it's just so amazingly comfortable.