Background illustration grid for Instagram

I need a designer who specializes in illustration and also on social media to create a fun and congruent background for an Instagram account.

1. all posts will be for products;

2. the grid is for the entire Instagram feed;

3. attached example;

4. illustration objects: heart, cupcake, icing hat, egg whisk, silicone cake molds, cooking apron, etc. (everything related to confectioners);

5. attached example;

6. color palette to be used attached.