Creating a custom theme using the Hyvä frontend in Magento 2 involves several steps. It includes setting up the development environment, creating and enabling the child Hyvä theme, and more. Following them is important to create a proper and effective custom Hyvä theme for your store.

So, this tutorial walks you through each step so you can easily develop a custom Hyvä theme with a unique, high-performance design tailored to your store.