Paint colours

[Npdp72]

Hi,
I'm thinking of having a go painting my first shell with an airbrush so I will need to buy some paint.

I was thinking of using the Faskolor range mainly.
Is that a good choice?

Also, I would like an airbrush paint as close as possible to the Tamiya rattle can, PS23 Gun Metal. It's a metallic mid grey colour, can anyone advise?
I've seen there is a pearl charcoal in the Faskolor range, would that be similar?

If not, could I use the Tamiya rattle can on the same shell as the Faskolor paints without worrying about any strange reactions?

Was also planning to use some RCS chrome, so any advice on the combination (Faskolor, Tamiya rattle can, RCS chrome)? Which order to spray etc?

Thanks.