While I would prefer Sanders over HRC, you're essentially concern trolling.
Sanders has to win the nomination before he's the candidate on the Democratic ticket. Pretty much all of the "work" you're doing here doesn't help Sanders in any sense. Especially if you're a BernieBro who will refuse to support the Democratic ticket if your favorite candidate isn't on it.
Your time would be better spent phonebanking to help Sanders in the primary contests that he's going to have a lot of trouble with, such as NV, SC, and Super Tuesday.
I'll be voting for Sanders, or if he isn't the nominee, the person Sanders will be voting for. Exclaiming every other hour about how HRC is in "desperation mode" is kinda pointless. She's destroying Sanders in pledged Super Delegates. Is Sanders not kinda, sorta desperate about that, or is that irrelevant because Sanders may win both Iowa and New Hampshire, before getting blown out with everything else?