It's probably just the repetition of the same perspective on Kylo, but that crack on the nose and mouth plate stands out a little too much in this instance. I guess I hadn't expected it to continue glowing this long. I wonder what it's made of, both in the movie and as a prop. I suppose it could just be a CGI addition if the whole helmet is CGI, but that would mean the lines standing out like this is an intentional effect.

Anyway, escape should be easy enough. Assuming the ship they arrived in hasn't been blown up yet. That said, with the noise made so far, I would expect it to be heavily guarded or exploded by this point. Which would then lead to needing to steal a shuttle of some kind; perhaps Jim gets the idea of calling the Steadfast's bridge and pretending to take Chewbacca away in order to keep him from being rescued by the invaders. That sounds just like the sort of crazy plan Jim would come up with that would still somehow work with the movie. All that leaves is pulling Rey away from wherever that Force Sense snipe hunt she's decided to go on has brought her to.