At some point you're going to need to recalibrate your printer. The prints just won't be as good as they should. And it can be very very frustrating trying to figure out what's wrong. I highly recommend this website: https://teachingtechyt.github.io/calibration.html
Excellent! Not something I would've immediately thought of but sounds critical to good prints.
If you want to try using Blender I recommend this video to check out if that's the road you want to go:
Learn Blender for 3D Printing - Complete Quick and Easy Guide (Beginner)
Depending on your experience you might check out existing models on sites like printables.com or thingiverse.com
While not for 3D printing specifically, Andrew Price's donut tutorial on YouTube is a great primer for learning to use Blender and all is basic functions.
3DPrinting is a place where makers of all skill levels and walks of life can learn about and discuss 3D printing and development of 3D printed parts and devices.
The r/functionalprint community is now located at: !functionalprint@kbin.social or !functionalprint@fedia.io
There are CAD communities available at: !cad@lemmy.world or !freecad@lemmy.ml
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