Specific private user folder

Hello,

just four questions, please:

1. Can I create a specific private folder (with sub-folders) for each user?

2. Can users upload files in their specific folders/areas?


3. Can I set a directory base for my client (he will get "editor" role), so he can't browser in the system files?

For example, I'll create a folder in wp-content/uploads called "customer-area", so an editor (my client) can see only this folder and its sub-folders.
The subfolders will be a folder (with sub-folders) for each user (his client).
Example: wp-content/uploads/customer-area/folder-of-user-01/2016... So in this case the editor can edit all folders from "customer-area", and an user (id 01) can edit only him "folder-of-user-01" and subfolders "2016", etc...

4. Can an user edit his folder from frontend? There is a demo, please?

I hope it's clair...

Many many thanks!