The ‘Agreed’ is from the TFA Lego game. It’s not 100%, but works well enough I think and primes the audience to expect that the scene will play differently.
You’re right, there’s something still not working about the First Order imagery. If the goal is to make them an intimidation tactic by Kylo, then they need to be more personally relevant to Poe or have Kylo say something villainous about the Starkiller threat.