If you're new to Children of Morta, here are three guides with tips and tricks that could help you starting your journey :

• https://www.neoseeker.com/children-of-morta/walkthrough
• https://www.gamingtierlist.com/guides/top-tips-to-playing-children-of-morta-a-beginners-guide/
• https://gamerant.com/children-of-morta-pro-tips/ 

You can also watch this walkthrough : https://www.youtube.com/watch?v=BBzvwCV40l4

For any specific questions, please do not hesitate to check the Wiki : https://childrenofmorta.fandom.com/wiki/Children_of_Morta