The list of succession is as follows. You need to impeach going down to unlock the next option.
>Vice President: JD Vance
>Speaker of the House of Representatives: Mike Johnson
>President pro tempore of the Senate: Chuck Grassley
>Secretary of State: Marco Rubio
>Secretary of the Treasury: Scott Bessent
>Secretary of Defense: Pete Hegseth
>Attorney General: Pam Bondi
>Secretary of the Interior: Doug Burgum
>Secretary of Agriculture: Brooke Rollins
>Secretary of Commerce: Howard Lutnick
>Secretary of Labor: Lori Chavez-DeRemer

So who do you make president given these are your only choices?