Earlier quoted context omitted.
FYI, $180/hour is phenomenal by nearly anyone's standards. Nothing wrong with pushing for higher, just don't get worked up trying to keep up with the McKenzies.
$1440/day is a decent middling daily rate. Specialize, and bear in mind that you can actually specialize in charging more .
Okay, there was probably a post that explained what you mean here and I missed it. How does "I cost more?" become a specialty?