Gary,
The plans do not match the hull in terms of dimensions that's for sure, other than that there is plenty of detail, although some part numbers are wrong.. I only tried to straighten the moulding to get a reasonable fit for the two bulkheads. I am not too bothered about the shape of the bottom - you can't see that when it is in the water
I also found the printed ply overlays for the deck and cladding for the companionway etc too crude for my liking. However having built a few models, I have a stock of planking in various widths and thicknesses and so am using that, as you will see from the stern.
I also don't like white metal stantions, so have used brass, and brass wire for the rails. As far as the rudder is concerned I thought it might be vulnerable during the rest of the building, but it has stood up well. If your 'working' tiller arm is white metal, I would recommend replacing it as I did.
When it comes to placing fittings on the deck etc, make sure they all fit BEFORE gluing any - that way the plan inaccuracies wont cause a problem.
Barrie