You can create a custom invoice template very easily. Go to /application/views/blueline/templates/invoice/ and copy one of the existing invoice templates. Then rename the new template......
In order to add a custom font for your pdf invoices you need to upload your custom font into the folder /assets/blueline/fonts/ with the naming......
If you like to change some translations inside Freelance Cockpit you can just create a file named custom_lang.php inside your language folder i.e. /application/language/english/custom_lang.php and......