Redesign My Developer Portfolio (zutet.com) into a Professional Cybersecurity Portfolio Website

I have an existing software developer portfolio that I want to transform into a cybersecurity-focused portfolio. The goal is to make it around 80% focused on IT security while keeping my existing software development projects as a supporting part of my background. I want to add realistic cybersecurity projects, improve the design and structure, and present myself as a future cybersecurity professional. The portfolio should highlight areas such as security testing, OWASP, secure coding, network security, vulnerability assessment, and other practical cybersecurity skills.