I'm kind of having the same problem...
I was a pro for 3-4 years, and now I'm moving into affiliate marketing.
I agree that the biggest problem is the losses, and the fact that if you don't play, you don't make anything. That's really stressful.
I don't think, however, that it's worth for you to start with poker offers. It's a VERY competitive market and you can't use PPC there (which would nice for you, since you have cash to invest and you're not dumb). Plus, since you're a pro, you need to remember how the fish, your real target, thinks - the biggest mistake I see professional poker players making when trying poker AM is offering things they'd be interested in, and not their targets, which probably have seen poker on TV once and don't understand it very well.
Something I miss in AM after years playing poker however, is the lack of good coaches. In poker they really help you increase your skills quickly, no matter what stakes you're playing. But in AM these guys don't seem to want to share their secrets. So there seems to be no shortcut, unless a friend of yours is a successful online marketer.
In general however, I think the skills needed to succed in the two areas are very similar. Poker players understand risk and variance very well. They also understand the PPC math, and in general are good marketers (since you have to understand people to win at poker). The skills they tend to lack are the technical skills, and sometimes the work ethic, but in general poker pros think similarly to AM pros. So if you put in the required effort on your free time, I think you will succeed.
Gl.