@Blackdog_kt
Excellent write up.
Here's a tip:
The water radiator settings can be seen on the wing roots of the 109. There is a little rod/pin that shows the radiator settings. Lean out and look down and you'll see them. If the rod is all the way out the rads are fully open. If the rod is not visible the radiator is fully closed. If you zoom in on them you can see the settings labelled in fractions.
There should also be a degree indicator on the left wing showing the flaps position but it's not there. In the picture below it is on the right wing.
http://www.pbase.com/bertone61/image/79470175