Am I stuck in tutorial heck?

Recently I quit my job as frontend development instructor and I'm aiming to get a job as frontend developer. Before I apply for job openings I'm planning to go through several courses, create complex projects for my portfolio and only then apply for the job. My friends are saying I'm overcomplicating the process and I may get into the flow after I got the work. But as I'm aiming at middle level positions, I want to prepare as much time, as much my budget allows. So I can negotiate salary well with employers and will be more valuable worker. What are your thoughts on this? Am I stuck in tutorial heck?