joy cryptography

Hello, I'm looking for someone to help me with a cryptography project. I need an intermediate level of encryption and I have a specific algorithm in mind: frequency analysis and substitution for code cracking. i need help with tutorial if possible. My goal is to crack codes, and I'm looking to commission someone who can work on this project and help me achieve this. If you think you have the skillset and experience necessary to tackle this task, please get in touch and let me know what you have to offer.