Thanks for sharing your experience. I myself on a new quest to self-teach CS and change my career. I have been in the Technology field for the past 13 years or so but am pivoting to a software engineering career. CS50x is my first stop. I am intrigued by your experience with HarvardX. THe CS50x path now offers 3 more courses beyond the CS50x which i hope to take over the year or so to build my portfolio. Very inspiring to see someone achieve the impossible.