The install looks proper, nicely done.
You’ll get it.
Getting started is tough on this machine.
As suggested by SJD544, start with some calibration cubes to get a feel of how your material extrudes
I’m sure the lazy cat can be printed, although i didnt see the model (the term was probably too broad)
Bumping the part can mean you might be extruding a bit heavy and maybe you can consider cutting back your flow rate, but i dont think luban can even do that, so over time youll transisiton to different software.
Z-hop is probably your best friend at this point in the game though
Looking at your pictures, looks like you might be using some silk pla - that stuff can be a bit odd at times to deal with in how it extrudes. it tends to come out of the nozzle much thicker than its supposed to.
Doesn’t mean its not usable, just means it can be a bit difficult to manage, especially with luban lol.
Last time i used some, i loaded up some regular stuff after, and as the extruder purged out the silk and transitioned to the normal, the line width difference was literally nearly double.