Thanks for the tips.
So I build a new Nose this morning and attached it.
So now I can fly arround in circles and figure eights nicely! - I'm even more happy & proud of my first selfbuild plane now
To get her rolling and Looping I have a few plans -
a) longer horns on the tailerons to get more throw
b) move the servos father back so the wire (using 1mm) to the tailrons can't bend (don't know if it does)
c) maybe replace the wire with cfk-rods (got that tip today, I was told they work great and can be attached using shrinktube)
But for now I am just happy to go fly arround in circles - can't wait for tomorrow to go flying again.