Speed Panzer,

You are right Robbe Mäxi with your arrow.
What you say, "Maybe the very first plane in the foreground on your 1st picture is also a Mäxi." I think you are not correct, but we will hear soon I hope.
The "USA" plane is that a Cutlass? Crusader?
To be honest, I do not know all other models and forget the names, only never the "Taurus".
Why I know that Mäxi? Wait.

Here we are again, second picture of the Mäxi on my "nephew picture", right side.
That Mäxi was of a friend of my in the period we did fly Pattern. Construction "all wood".

Cees