First print so bad

[Andreaprusai3prob]

Hi guys,
I'm a beginner and this is my first print, I suppose that something is wrong. Can you help me?

[William]

Hi,you can try to level the hotbed,
The distance between the nozzle and the hotbed is the distance of a piece of leveling paper;

Then check if the nozzle diameter setting in your slice is 0.4,

for the z-axis threaded rod,
you can refer to this: viewtopic.php?f=66&t=69776
Then make your changes accordingly.

I hope this can help you.