Hi everyone, I’m extremely new to 3d printing, and have taken over a printer from a friend who doesn’t use his. I’m trying to get those smooth prints I see people having, and I understand I need to get a smaller layer height to achieve the details. However my stuff keeps coming out looking like the pictures below.

Any idea what’s going on and how I can start fixing it?

I’m printing PLA filament.

• Nozzle temp: 215
• bed temp:70
• nozzle size: 0.3mm
• Layer height: 0.1mm

Thank you!