Hi Declan,
I can recommend zero-paints as well. I have used them for several of my car kits, super quality! You will need a gloss varnish, as the paints are matte. Better use a face mask when spraying them, my ladies always complain about the smell that evaporates from my workshop....Their varnish hardens perfectly, you cannot make a dent with your fingernail when dried. That is the reason why I decided not to use Tamiya acrylics on car bodies any more.
Hope this helps and please send a photo later!
Cheers,
Arno