Settings for a vertical tube

[NHSA_Rainer]

For me as a beginner looks like a cooling problem of the filament. Maybe turn down the cooling ¿?

[Broughski]

Looks a bit like low extrusion and possibly a bit of wobble, maybe slow it down a little also.Do smaller prints come out OK?Have you tried a calibration cube and measured it? To check your extrusion.