Penetration testing course creation

Offensive security course creation, with the following phases:
-Pre-engagement Interactions
-Intelligence Gathering
-Threat Modeling
-Vulnerability Analysis
-Exploitation
-Post Exploitation
-Reporting

Some sources to help but not limited to:

https://docs.microsoft.com/en-us/advanced-threat-analytics/media/attack-kill-chain-small.jpg
https://book.hacktricks.xyz/pentesting-methodology

Should be created by PowerPoint

Open for more details & suggestions

looking for long term business relationship