I recently received a job offer from a large organization in a low cost of living area, but I'm coming from a high cost of living area. The salary they offered is close to what I had in mind, but not quite there. During our last call, I asked if there was any flexibility on the salary, and they said no. Now, I have a follow-up call and I'm trying to figure out how to approach a few things. First, I'm considering asking if there's any possibility of increasing the salary by 3-5K to meet my expectations, but I want to come across as assertive rather than desperate. Second, I'm curious about the relocation package. They mentioned I would get details once I accept the offer, but I want to know what that includes, like temporary housing and moving expenses. Lastly, they want a decision by today, but I feel it's fair to ask for more time since this is a significant life change and I still need to sort out my finances. I appreciate any advice or experiences that could help me navigate this situation.