3D Character Animation: Guitar, Scythe Attacks, Run, Idle

My experience so far with character animation has been with low poly humanoid models and/or low poly unconventional body type models (e.g. blobs, worms, etc.). So, I decided to test my skills with a high-poly character model with a flexible, appealing art style.

Learning goals for this animation journey was to manually rig and animate realistic clothes physics (the coat), and to learn how to rig a character face made for animation (including eyes, teeth and tongue) from scratch, then animate basic expressions not covered by the university syllabus.

Reasons for choosing these weapons have specific learning goals as well; swords are commonly seen in video games as a standard weapon, so I wanted to try animating more unconventional weapon types.
The scythe is thin and nimble like a sword, though one wields and attacks with it much differently from a sword.
The guitar takes after a club-type weapon, with heavy, powerful swings with maximum impact. I also thought it would be interesting to incorporate real life guitarist stage moves into the character's moveset.

Kingdom Hearts 3 Riku Character Model: https://bit.ly/3y3vP0D
(Fan-made) Kingdom Hearts Scythe Model: https://skfb.ly/6XJvu
(Fan-made) Kingdom Hearts Guitar Model: https://skfb.ly/6Xpov