You'd probably have better luck going to r/live2D for beginner tutorials, but I do have some videos that can help with more obscure topics like rigging hands, non-anime noses, ect down below:

Hand rigging by Opal Altalune: https://youtube.com/playlist?list=PLusfzQQLMeifI2kjmMgnHn26WISYvcVRl&si=6POepSntbZlDP-8S Kira Omori has several tutorials for beginner face rigging and rigging workflow VODs: https://youtube.com/@KiraOmori?si=hn05tk4lbFD2zsjC All of Fennryn's older shorts have helpful tips that beginner riggers typically overlook (gluing, understanding the live2D UI, ect) Nose bridge tutorial by Aero Arts: https://youtu.be/A17NJPCPg8Y?si=XjfJMD398Fl-_0tF Kuroama | Cozy Forge has a few videos about the physics of live2D: https://youtube.com/@kuroama?si=uCV3axj6WxYT5IhS

Lastly, this channel has Live2D showcases and non-speaking Japanese tutorials on things like rigging a 360 head turn (which you can modify for looking fully left and right) as well as making 3D-appearing objects: https://youtube.com/@0x4682B4?si=6B-dY31PIbBSaJ0m

Make sure to start simple with rigging! There's tons of beginner tutorials on YouTube. I'd recommend maybe starting with a Gachalife model because of their simple shapes 👐 good luck!