Minor nitpick - I realize you're still learning how to use PdN so take this as a suggestion: Make alignment lines to keep everything "in sync".
At a glance, the three views look fine but when you orient them drafting style, the parts are off center and off alignment from one view to the next.
Create two layers in PdN - one for the red lines, one for the blue. Move them up to act as your two top-most layers. Draw center lines starting at the bridge dome in the top view (use the hull grid lines for reference) and align your other primary hull views with each other, then work outwards from that point.