This is my first skin. To install it, decompress the archive into your Kaiman skins directory. For Fedora Core users, it is /usr/share/apps/noatun/skins/kaiman. This package decompresses to a folder and "Minskin 1" should appear in your list of skins in Noatun.
For a similar skin that includes a title bar with scrolling text, I will post MinSkin 2.
Please give me feedback and suggestions!