If now is not the right time then when? Before yesterday, I heard "It's too soon to hear a comment from DJI since there is not yet a 'ban' so let's wait." Now that we have reached the "ban", I'm hearing (from you) it's too soon to "digest" the...
As others have said, yes you have to register it.
Can you sell your photos? It depends.
If you're going to go out and fly to get photos for sale, then yes you need your Remote Pilot Certificate (a.k.a. 107). If someone reaches out to you after...