Hi Christian, a few observations:
- forestay dyneema rope. try to put another knot in so the tack of the jib is closer to the deck
- The self tacker traveller should be adjusted to about 5cm from the end of the track
- use the small clew shackle provided so you can fully sheet in the jib
- only use ...

Just an update, the fluor yellow and fluor green are not available in our sailcloth