When spacing the Belter, Fred Johnson's collar is tucked into his jacket, right after Fred Johnson Space's an OPA member and turns around he begins he continues his recruitment speech, initially his shirt collar is above his jacket on the left side, then is neatly tucked into his jacket, his arms make no motion to tuck in during the scene.
At 6:58 a couple are walking opposite of Cas and a couple of Belters, at 7:03 the same woman is walking opposite of them.
When the Rocinante completes the docking maneuver with Tycho Station, it cuts to Miller floating in zero g, showing that when docking is complete, gravity immediately cuts in at 1/3 g. In actuality, gravity would slowly increase from zero to 1/3 g during docking maneuver, as the gravity isn't being created by the station, but by the spinning maneuver, which is being matched as docking is completed.