Hello. I'm a collector of banjo ukuleles, and I've recently been working on one with a sunburst neck, possibly maple, finished in what appears to be nitrocellulose lacquer.
While adjusting the nut, I put some hobby masking tape on the back of the neck, assuming it would be safe. Unfortunately, when I removed it, it pulled off two small paint chips from the black section of the sunburst. Thankfully the chips were quite small.
To repair them, I used a Hycote Gloss Black Touch-Up Paint (brush applicator) to fill the chips. After it dried, I lightly levelled the repairs with very fine-grit sandpaper, but this has left a few lighter patches around the repaired areas, as shown in the photos.
I'm wondering if there's a way to improve the appearance of the finish now. The original "sunburst" wasn't particularly refined to begin with, so I'm open to carefully blending or refining it rather than simply hiding the repairs. Given that the finish appears to be nitrocellulose lacquer, I'd appreciate advice on the safest way to restore the gloss and blend the repaired areas without causing further damage.