I know how you feel.
Going up is the easy part. Just walk into the ladder and look up a bit and keep doing it as you switch to the second one.
Now, getting DOWN takes some getting used to. At least it did for me. The first part, walking over to the hatch and looking down at the ladder, then pushing forward is easy enough. It's when you're down the first one and have to look ahead, back up, look down towards the second ladder (but not too soon!), then move forward again.
I'm pretty sure I can hear the watch crew laughing every time I make that maneuver.
