Sales agent application steps

Hello,

I am still taking tests for Salesking. I have questions that I have not completed the tests.

1. A guest applies using the "Sales Agent" registration form (custom form) (tested) 
2. When the form is submitted, meta keys trigger as manual approval (tested) 
3. If user registration was successful, I redirected to any page with custom form (tested)
4. If the user uses the "Woocommerce Login Form" and "Manual approval" is pending, they cannot access the "Woocommerce My Account" page. -Request; Woocommerce My Account access should be provided and access to "Salesking Dashboard Panel" should wait for "manual approval" approval process.  Is there a hook or snippet for this situation?
5. If step 4 is not possible, I would like to redirect to a "special page". -Request: Is there a hook or snippet for this situation?
6. Is it possible to change the sales agent, affiliate urls to "/ref/{user_id}" or "?ref={user_id}" or "/ref/{user_name}" to make them look nice? Is there a hook or snippet for this?
7. I would like an existing user to apply for "Sales Agent". Is there a hook or snippet for this case?

Is there a sample snippet I can test for these 4 topics below?

1. If the user is using the "Woocommerce Login Form" and "Manual approval" is pending, they cannot access the "My Woocommerce Account" page. 
-What I want is to have access to My Woocommerce Account and wait for "manual approval" approval process to access "Salesking Dashboard Panel".  Is there a hook or snippet for this situation?

2. I want to redirect a sales rep user who is waiting for manual approval to a "custom page". 
Is there a hook or snippet for this case?

3. Is it possible to change the rep, affiliate URLs to "/ref/{user_id}" or "?ref={user_id}" or "/ref/{user_name}" to make them look nice? Is there a hook or snippet for this?

4. I want an existing user to apply for "Sales Representative". Is there a hook or snippet for this case?