How do I change my storage to my iCloud directly

how do I change my storage to iCloud directly that any photos or app or videos I do will go directly to d icloud

No, is not possible directly, sorry.

The photos and videos are synced to iCloud.

See the following Apple articles:

How to use iCloud on iPhone

How to use iCloud on iPhone – Apple Support (UK)

Get help with iCloud Photos

Get help with iCloud Photos - Apple Support

Manage your iCloud storage

Manage your iCloud storage - Apple Support

Access and view iCloud Photos on your iPhone, iPad or iPod touch

Access and view iCloud Photos on your iPhone, iPad or iPod touch – Apple Support (UK)

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Do more with your photos

• Transfer photos and videos from your iPhone, iPad or iPod touch.
• Download photos and videos from iCloud.
• Take and manage photos.
• Set up and use iCloud Photos.
• Reduce the size of your iCloud Photos.
• Get help with iCloud Photos.
• Check your iCloud storage.

or app

No apps, see this Apple article: What does iCloud back up?

What does iCloud back up? - Apple Support

BTW: you need to have an iCloud subscription.

See this Apple article: Upgrade to iCloud+ -> Upgrade to iCloud+ - Apple Support

See also: iCloud+ plans and pricing -> iCloud+ plans and pricing - Apple Support