Hey Sabri,
To hide "My Favorites" button go to Customizer -> autoRoyal: Header -> Social and there you have the option to hide/show favorites button.
To hide compare button, go to Dashboard -> cars -> autoRoyal settings -> Pages and here on Compare vehicles page just select "no page" option.
There is no option now to hide login/register but I can help you with this. I need login credentials and I will hide them with custom CSS.
// Alex
Sorry i have a question
The "Entry Title" is considered H1 in SEO?