How can I see my all backups

Hi Irha-001,

Welcome to the Apple Community.

Re: How can I see my all backups

See Apple support's article (link below):

View and manage iCloud device backups – Apple Support

Re: How can I see my all deleted messages from iCloud

See this discussion thread for answers:

How do i recover deleted messages on iClo… - Apple Community

Eg: Says:

Unfortunately, it is not possible to recover deleted messages from iCloud.

Once the messages are deleted and iCloud has synced, they are gone.

More info, if needed:

What does iCloud back up? – Apple Support

Eg: Says:

Your iPhone, iPad and iPod touch backup only include information and settings stored on your device. 

They do not include information already stored in iCloud such as Contacts ......

How to:

Restore all content to iPhone from a backup – Apple Support

All the best :-)