Hi @AdobeWisdomWarrior,
I come back with possible solutions to your questions:
1. Check your custom target mapping and be sure that it's correctly linked to the tracking logs, if the mapping is not correctly configured properly, the delivery dashboard will appear empty.
2. Since you don't have admin access, you can handle the exclusion directly in the workflow by the query using the broadlog table or tracking log table to filter and exclude profiles who have already received more than 3 deliveries in the past seven days.
I attach you official documentation: Access the tracking logs
If you need more help, just let me know.
Best,
Celia