Seeing as you have Kirin, I believe Raiko would be good. With the next Miracle ticket you can pick up Mammon.
Aphrodite in Wind is a bit problematic since the best case scenario for Wind is against Thunder, and you don't want Aphrodite to be there. For using Wind against any other element, Aphrodite would be fine-ish but... quite the damage loss. And especially for you with Kirin, you'll probably not want to focus on Wind too much. It IS a more versatile element than Thunder though, that's for sure.