I chose Ayumi as my first name, cause I think it's cute :) I'm interested in Japanese culture, so choosing a Japanese name came quite natural.
Here's how it's pronounced:
Ah-you-me (listen on Kanji Dictionary)
Ayumi literally means "to walk" but for names it's interpreted as "walk your own way, independent". The ending "-mi" is common for Japanese female names and means "beauty". Friends usually call me Ayu or Yumi. Or Yummy :P
As for the last name, I wanted something that goes well with Ayumi, and Cassini was the best option. I like the Italian sound to it. Italians are passionate about everything in their life, they like to celebrate together and they smile a lot. Sounds like me :)
So, after months of playing, I still totally like my name. And I hope you do too!