I am going to stop this moonlighting stuff and work full time on my startup with a new appreciation in about a week. I'm saving about 1k per week, which is about my monthly expense. I'm almost done with the beta (after 6 months), and I think the reason I'm not at full time is because I'm afraid of failing. But it doesn't matter now because I just paid $500 to get inc'ed and I got enough to last until the end of summer.
A side note, from my full time job, I've learned that lunch breaks are a boost to productivity.
If you moonlight too, or did before, please share your insight.