If you are both close being out of savings I wouldn't spend much time reading, rather, refine, learn and get doing. Also, I think there is a fundamental issue of you hiding behind a "frow away" account. Take more of a "We" vs. He/she approach, and try and improve the situation. Attack it more head on, think all around and inside the box, communicate openly, and see what sort of improvement or resolution you can come up with.

Everyone is great at Sales if they are passionate enough about what they are trying to create. Think differently about that as well.

Who calls the shots? If it is you, you need to call a shot right now or drum this up as future business experience. A great leader will accept responsibility and do something about it.

Good luck as those who hope die fasting according to Hemingway. You have a great chance to be a leader and turn this situation around. However, it may be a case of cutting your losses and moving on. If you want something bad enough you can bounce back. Savings/Smavings... non-sense talk.

You can position the route of x (him staying) = Death/failure (if you believe this in his current role). Thus, you may be able to offer Y (maybe some "departure" equity shares) so you can maybe bring in some more aligned resources. Bottom line, this is your marriage, so you need to get communicating or you are bound for failure.

I hope this is not the case.