It's fine. Ghost update is not a parameter to judge whether your application is being processed or not. It's just a system glitch which indicates any movement in background. There are numerous examples where people got PPR without even a single ghost update.
Ghost update is a false update in your profile. It's a technical glitch usually triggered by back-end activities on your profile.
If you were asked to pay the RPRF fee then your eligibility is either recommended pass or pass. Eligibility is the most important step in the process, so this will be a good sign of things moving along.
Yes. It's possible. Once she moved inform IRCC.
When you say it is possible, you mean that I can submit my passport in USA and my wife can submit her passport in India?
