Here I propose some crochet ideas. For those who know how to read diagrams it will be very easy. These are all patterns for advanced crochet.
This box for jewels is made very easy with half double crochet. First you work the whole box and after that you continue with the partitions and connect them the way you work.
You work the cakes and the fruits with single crochet. They are easy to do as long as you know how to crochet some fruits. The arrangement and the colors are your own options.