My home page is not the correct one - and there is no way i can change it to the right one..

https://www.cherosinga.com/home/creative-cher-osinga/?preview_id=420&preview_nonce=aecba76d4c&preview=true 

This needs to be my home page (main page) 

and this is what my clients see now .... https://www.cherosinga.com/

Can you please tell me how this can be fixed? 
Today i would like to launch my new website and presenting my work - but this link issue is not really helping..
this is what i dont want to see: https://www.cherosinga.com/
This is the template what i want te see: https://www.cherosinga.com/wp-admin/post.php?post=420&action=elementor

never mind i found it already - thank you have a nice day