Home page it not the main site page. what am I doing wrong?

I am a teen so be kind. I thought i knew WordPress fairly well but this latest site is confusing me. My site has 3 pages. The menu is showing only 3 pages one of them labelled Home. The Pages list shows only 3 pages published however when i add the main url to check it is going to a Blog page (showing the Home and menu so i can see the other pages when I navigate however I want it to land on the home page obviously) . Iwhat could i have done wrong and what can I do to correct it? WordPress and Elementor (hate it)