How do I negotiate severance vs. short term disability?

I recommend committing yourself to a standard vetting process. There's nothing like a night of sleep to set you straight. Try to disprove the thesis. If you can't stop thinking about it after 60 days, you may be onto something.

No reason whatsoever. Sacrificing all of your time (consequently trading that in for your health) is a very dangerous and unsustainable approach. I've seen many entrepreneurs burn out quickly because of this. When I'm coaching other entrepreneurs, I always encourage putting yourself first (food, exercise, leisure) to be at your 110% for your startup and family.

OF COURSE IT'S STRESSFUL TO BE A PARENT!!! It's the hardest damn job in the world. Not sure you can have balance though. You just need to have a dream, execute your plan, and fix what is broken at the time. It's about priorities... Use tools to keep you scheduled and accountable. You'll be OK.

I actually did this business. The short answer is the vendor landscape is super-varied, and that means you have a ton of different companies to deal with, each of whom tends to be small and doesn't have a very good vendor support operation. Since we didn't want to carry inventory we did drop shipping, but the margins were not ideal. It was possible, but the realities of the business, at least several years ago, were difficult operationally. I could talk to you in detail about it if you like.

Say "NO." It's a complete sentence.