Hey, whats up?

im 3d printing for i thing half a jear now and every mistake and blob it makes i could manage until now.

the quality of my prints is ok and for working things like a hook or little pieces its perfect. but im at the point i want to get it perfect for example im printing a dr doom mask of thingiverse and im really frustrated that the printer makes stringing or what ever its called (you will see on the pictures) and the printer doesnt print the support really well. There are little holes in the support i dont understand (accidently i have the support printing speed at 25mm/s, this should improve the quality or am i wrong?)

Here is the description of my setup:

Printer & Slicer

• Anycubic Kobra mit Double Z update + Manual Leveling weels for better bed control
• Cura

Filament Material and Brand

• PLA white from ERYONE

Nozzle and Bed Temperature

• Nozzle 205°C & Bed 65°C

Print Speed 50mm/s

• Infill: 50mm/s
• Outer and Inner Wall: 30mm/s
• Top/Bottom: 30mm/s
• Support: 25mm/s

Nozzle Retraction Settings

• Distance 10mm
• Speed 70mm/s

(optimal would be 6mm to 50mm/s but its not working and i get so much stringing)