[jamiesonbecker]

Charging by the day is better than charging by the hour, and week is better than day.

Better than each is to stop valuing your time as "just" time. You'll never have those moments again.

Value your work product. Don't value your work effort, and definitely not your time.

Actually, don't value your work product. Figure out how your customer values your work product and charge that price.

Once you start to realize that your time is the most valuable thing you'll ever have and simultaneously completely worthless as a unit of currency, you'll begin to trade with what you have that is truly of value to the person actually paying the bill: that thing you haven't created yet.