Thanks chaps..! Appreciate the comments and encouragement..!
More to report. the 1/5th now has a sled / stand that's same design as the 1/10th:
Needs some foam and some paint...
And I decided to go with scrapers as far as possible, they deliver such a uniform surface, and have helped get the high planks down nicely. I've been on a mission to get my scrapers properly burnished, it's rewarding to see the shavings come off, and not so much sawdust to breath in...
And it makes the low spots more visible with the right lighting:
Used pencil scribble to gauge where I've been:
Again the scraper makes it a definite yes or no rather than sanding I think...
I used a mix of flat and gooseneck scrapers to deal with the curves, then some filler in places, and some light sanding.
I've now added the first plank to the hull sides at the chine as that finishes the planing section, so now ready to work up...
Best regards to all.
David.