2 weeks into 3D printing now. Learning shed loads and loving every mistake.
Especially useful for prints like this is the ability to fix the seam point and turn off the option to try and hide it in a corner.
Have been trying for ages to iron out some artifacts as we all do but if you study the two pictures, you may notice that the issues exhibited in the second picture are all but gone in the first. I thought it may be Z axis or extruder related but nope, fix the position to 0 and dont hide. This is on by default in Ideamaker and probably Cura too as it also had the funny corners with similar settings.
Sliced using Ideamaker 3.3.0
Hope this helps.
Anycubic Stock PLA