I wonder, if I can run BK site editor on localhost and then manually upload only the final published directory on my web (via FTP).
This has 2 advantages.
First - I don't need to change any access permissions on my web folders.
Second - no one will have any access to the editor, so the only way to edit will be from my laptop.
Thank you for answers!
When BaseKit plan is purchased via your hosting provider it runs as a separate service which doesn't affect available space of your existing hosting plan.
BaseKit is especially designed for creating and managing small sites.
To prevent your customers from being able to access the editor, we can recommend that you would be the owner of all your customers' sites accounts.
I hope this helps, feel free to ask any more questions.