It is technically possible but would involve you using a lot of css and possibly a lot of javascript to change dimensions and add the functionality of the lights. It would be a lot of work to get it working exactly like that. You could accomplish a similar look with just css though. Create a new LO and use the "Theme" dropdown to change the default theme and you will see some of what is possible just using css.
To change the button label tick the box to 'Show language options' and change where it says Check.
The easiest way to prevent moving on until correct is to add the optional 'Navigation Buttons' property, select 'Back Only' or 'None' then in the feedback for the correct answer add a Xerte Page Link to Next Page or whatever page you want.
It looks that the Xerte Page Link is not working well. I did the link with the desired page but when I click next button it goes the next page. What I did wrong?