HN user
Short answer: repeat business and word of mouth.
Slightly longer answer: I've done this for a while (a decade plus) and suffered through my own periods of undercharging and making just about every mistake in the book, business wise. However, I always did decent work and was reliable. That's what matters most. Over time, I corrected my under billing using the technique described in my answer above.
I would charge more.
Or more specifically, I would recommend charging weekly or monthly (up front, ideally), depending on the nature of the project. And each larger chunk of time they reserve, the greater the discount. So your monthly rate would be cheaper than your weekly rate, and both should be much cheaper than your hourly rate.
But, even if you continue charging hourly, you should charge progressively more until you meet sufficient market resistance. You determine your rate.
Personally, I only do small side projects (different language/platform) and I don't offer less than week billable periods, and my rate for that equates to $200/hour.
I'm sorry to be the adult here, but this is a really childish way to handle what amounts to a problem with your supervisor. There are ways to deal with this that don't involve jeopardizing your (and your contracting firm's) image and then throwing a temper tantrum online.
Other than the shitty boss, the other problems were silly (hours, commute, meetings). Were you really surprised by the commute? This is something you should've known beforehand.
Some jobs suck, either try to fix it or leave. But don't act like a baby.
Tax law complexity and democracy are two entirely unrelated concepts. Including the US, there are several democracies with complex tax laws. And several undemocratic with simple tax laws.
I'd venture a guess that complexity of taxes is more related to health of the economy than the particular system of government.
Oh, there's more than one step, I see.
Spoiler alert (201 points): f[ao][no]
Agreed. If you're coming from an iOS background, the lack of good apps on Android will frustrate you.