Sunny Stitches

Hello Crochetters of the world! I recently moved from making crochet blankets, sweaters, and clothes and now im dabbling in making amigurumi's. I have this cute pattern id like to try but these pattern symbols are so foreign to me. Can someone help me understand how to read it?

Hey friends! So excited to see see such a place where I can bring my troubling crochet questions. So I've been crocheting for a while and one thing I've always noticed is that my projects always produce a heavy material. Any tips on how to make lighter finished products? Preferably without having to use a super big hook that leaves lots of gaps or a stitch with lots of holes.