Def have to start somewhere, at 33 I got sober and started the process of going from high school diploma to attorney. Now at 40 I'm a licensed attorney, I was much more mature and ready to take school seriously and give it the work and attention it required. Sometimes I felt old but mostly just considered myself a late bloomer. Best wishes on this new endeavor!!
And don't stress too much I found showing up everyday and asking lots of questions and for help allowed me to get through the hard parts.