I am not familiar with FLOQUIL but I have read somewhere that they also have HI-GLOSS or GLOSS clear paints. I also read that you need to apply a barrier coat between the plastic and the FLOQUIL to avoid damage to the plastic. A lot of care must be taken in using it as it is flammable.
I use TAMIYA acrylics most of the time. They are water-based so cleaning is easy. They do not have a strong offensive smell so I can use them indoors. They do dry fast, however. Acrylics also come in flat, gloss and semi-gloss variants. Acrylics can be applied to plastics without the need for barrier coats.
If you want to use different types altogether in one subject just make sure that application would be in the following order:
1) Lacquer paints
2.) Enamel paints
3.) Acrylic
I suggest however to experiment to check whether which type you would be comfortable working with and whether which type works best on your subject.
Good luck.