I live in Japan where the use of lacquer paints for modeling is pretty standard. Thus, I've become rather comfortable with them and use them primarily. Since you'd already used future, you could have used Tamiya clear acrylic semigloss over your surface.

The problem is with Tamiya gloss paints, clear or otherwise. They do not harden as strongly as Future does. Upon handling the parts, you can easily cook your fingerprints into the surface, requiring polishing. I enjoy doing car model kits, but for the life of me I cannot imagine how anyone can build anything with gloss Tamiya acrylics. The newly formulated Mr. Hobby Aqueous acrylic paints that came out in 2019 or so, on the other hand, are rather resilient. You can even put box tape on its gloss surface and it won't mess it up. Using Tamiya masking tape on Tamiya gloss acrylic paints will ruin the surface.