I made this quick animation in few minutes:
A simple salute pose & crouching pose/movement.
I’m making more animations, but I’m not the best at thinking of ideas. Tell me what ideas/animations I should make (all your comments are helpful and supportive).
The Crouch Animation
This animation looks super weird, as if you are sitting on air. I would make one of the legs have a knee rested on the ground.
The Salute Animation
This animation looks as if you didn’t use an IK solver; the arm looks supper jagged and glitched.
When making most animations, use the IK solver to make them animations more natural, and use different smoothing algorithms (e.g. cubic inout instead of default linear in) to make animations feel smooter.
same feedback as @iGottic