But still has to be cautious with the Long entry, because it has a higher chance to turn down in the following days, right?
As this is my first actual trade with this setup, I have to ask.
Is it normal that I cannot see the dashed lines for the positions?

They are there, because if I drag the cursor there, I am able to adjust the SL manually, but I cannot see the lines.

Did you add a ZZ line indicator to the setup to see the market structure?