First, the FAQ is very useful, explain and illustrate to people who wants to know more about Playmobil trains.
However, to find a specific answer to a specific question it could take time, for pepole with an average kowledge of english or german langage.
So if i were you i will begin the FAQ section with a "FAQ section" I mean with questions and short answers, and not with "Playmobil and LGB / Lehmanns Groß-Bahn LGB" section. Other section will be useful to detail a "short answer".
For example:
1. FAQ section
is it possible to connect plastic and metal tracks?
Yes it, but you need a specific part (#xxxx) that is no longer available to Playmobil
For further information read the "Transformer or RC – Which is the “better” system" section paragraph 7.
What can of track can you used with an electric train?
only Metal track
For further information read the "Transformer or RC – Which is the “better” system" section paragraph 6
What can of track can you used with a RC train?
Both plastic and/or metal track.
and so on