Glad to help. Part of getting the Tamiya Accent Panel Line to work properly is allowing it to flow on its own into the lines. Typically I only feed it into a couple spots. So there are only a few places to clean up on the whole car.
(I've seen others do tutorials and treat it like a wash, but then there's a lot to clean up.)
This car was not clear coated, it is just TS-34 lacquer.
Using lacquer thinner to clean up will ruin the paint if it is lacquer, enamel, acrylic, or urethane.
I prefer to use a wooden toothpick dipped into mineral spirits to lightly rub off any errant panel line color. But that is after I've tried lightly polishing it off with a clean cloth and a tiny dab of mild polish. Usually the latter does the trick on 90% of the spots.