[X] Jaffur intends to kill his mother. His recent terror for Jaron's sake only heightens his anger. You're worried that he'll blow the plan by going straight for Dandeer's throat the moment the Seal drops. Visit him again and talk to him. Try to convince him to stick to the plan.
[X] It's unlikely, but the Sealing could turn messy. Now that you know the kinds of things of which Dandeer is capable, you want to get the Misfits under cover, when the time comes. The issue is: realistically, this would involve giving them a fair amount of information on what's happening. Not all of it, but enough that they'd accept protection, even when you specifically exclude Jaron. Maya already knows enough that she'd figure it out. Gemma is smart enough that she might draw some conclusions, too.
[x] Spend time with your saiyan friends. Things are about to change in a big way. This might be your last chance to see them in an informal setting for a very long time.