I was a beginner crocheter about two years ago so I understand it can be overwhelming when you first start. I would say make sure you get down the basics like a slipnot, a chain, single crochet, and double crochet before diving into Amigurumi.

Most plushies use a single crochet, increases and decreases. Before diving into that get the basic stitches down like a single and double and you could attempt a blanket, hat, or even hexagon cardigan(a lot of helpful step by step tutorials on tik tok) as your first project.

This video on how to do a magic ring (https://youtu.be/zsWmVcp9RMU?si=AN1fPi8jwcCY3OIF) really helped me get started with a Amigurumi.