You can find the Bobby default favicon image in the following location
Go to Templates -> jb_bobby -> favicon.ico
You can just replace this bobby's favicon.ico file with your own.
Will you please explain clearly about this? better send us any image screenshot where exactly you saw the site title. because I can see the site title has already changed in your website in global configuration. i don't get your point clearly. so better explain clearly.
3. Site Footer:
In case you wish to have your own footer copyrights details kindly follow the steps below
Go to Templates - > jb_bobby -> html -> mod_footer -> default.php
Once you open the above file you can see our copyrights details written exactly at line number 14. you can change our details with your own website URL or any other details you wish to display.
Please do take some time to read through some of these links: