@ Dub,
RIP Bubba, keep trying, the earliest phase is the hardest.
@Chess4Him,
Sorry to hear about Jodie. Here's a couple of things to take into consideration for Jodie 2.0. I'm really against starting a starter with warm water because it encourages harmful strains of bacteria to come and join the party (hence the mold marks). Always start with cold water, and hopefully your natural yeast and friendly neighborhood lactobacillus will come and take over before the bullies get a foot hold.
I've read about not storing you sourdough in a metal bowl, but I haven't seen any science as to the exact reason why. I always store my sourdough in a large, cylindrical, plastic container. I have used a metal bowl to store my sourdough for a 24hr period without any problems, but never long term.
Like I told Dub, the hardest part is getting through the earliest stages (the first couple of weeks); after that your starter should be strong enough to weather the storm.
Also, once you see any sort of life in your starter, theoretically, there's enough yeast to bake bread, the only question is, how long do you ferment it for. Once your starter becomes more active, its just more predictable.
There's a fine line between letting your starter leaven your bread long enough to actually take advantage of the yeast as a leavening agent, and letting it go too long, which will leave you with a slack, batter like bread dough. So with a little time and experience, it is possible to leaven your bread with a 24 hr starter (if there is any yeast), but its a feel thing that is really hard to relate in an audio podcast. That's why I gave a standard time range, and recommend feeding your starter a couple of times before baking with it, so you can follow along at home with the recipe that I use, which I'll be releasing in Episode 20.
Hope this helped.