Here is  I build complete "Become an Excel Expert in 90 Days" roadmap — fully interactive.

Here's how to navigate it:

Mastery Levels — click any level card to expand a detailed breakdown of skills and real-world applications, with estimated timeframes.

90-Day Roadmap — all 12 weeks are here, filterable by phase. Click any week to expand its topics, practice projects, free resources (with links), and the milestone you must hit before moving on.

Learning Principles — the mindset, daily habits, dataset recommendations, and Windows 11-specific tips that will make or break your progress.

Capstone Projects — 5 expert-level projects with the exact tools each one demands. These are interview-ready, portfolio-worthy builds.

Progress Tracker — click each week number as you complete it. Your overall completion percentage updates in real time.