Currently, there is only an X at the top left corner of the last onboarding page. Users may be confused or feel like they are prematurely exiting the onboarding process. Users should receive a visual confirmation that they can proceed with browsing after everything is complete.
There should be a "Done" or a "finish" button (or related terminology) at the button right corner of the last onboarding page to signify all tasks are complete. Users will feel at ease and not wonder if they are missing something or leaving something prematurely.