Other WP questions 

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These are links which I have accumulated in the browser and hope for clarification please

1. Sign-on - why 2?
2. https://alanfharrison.wpengine.com/wp-admin/
   
3. https://phpmyadmin.wpengine.com/signon.php 
4. 
   
5. Installs
6. https://my.wpengine.com/installs/alanfharrison 
7. 
   
8. temp heading     Don't know 
9.  https://alanfharrison.wpengine.com/wp-admin/post-new.php?post_type=page
10. 
    
11. https://alanfharrison.wpengine.com/?
12. 
    
13. A Home page
14. preview_id=29&preview_nonce=7fe83d3516&preview=true&_thumbnail_id=69
15. 
    
16. A Home page  headed Welcome
17. https://alanfharrison.wpengine.com/wp-admin/post.php?post=29&action=edit
    
18. 
    
19. ditto with gravity tunnel
20. https://alanfharrison.wpengine.com/wp-admin/post.php?post=29&action=edit 
    
21. 
    
22. Yours truly fully spaced
    
23. https://alanfharrison.wpengine.com/wp-admin/post.php?post=22&action=edit
    
24. 
    
25. https://alanfharrison.wpengine.com/wp-admin/edit.php?post_type=page
    
26. 
    
27. https://alanfharrison.wpengine.com/wp-admin/customize.php?url=http%3A%2F%2Falanfharrison.wpengine.com%2F
    
28. 
    
29. to top wp  https://wordpress.org/plugins/to-top/
30.