Josh, My name is Cailin, as evidenced by my user info
Its pronounced Kay-lin.
Yes, I can quite clearly see how your name is written, but as someone with a commonly mispronounced last name, I wasn't going to assume how it was pronounced. It could have been "kai-lin" for all I knew.
There are a couple of ways to transliterate your name into katakana. I think
...looks the best.