I did a masters in Electrical Engineering while working full time, it took me 4 years. Luckily I wasn't married or had kids at the time, but my school was next

I did a masters in Electrical Engineering while working full time, it took me 4 years. Luckily I wasn't married or had kids at the time, but my school was next door to my office so it was easy enough to get back and forth for night classes. It did take up all my free time for those years though. I wouldn't stress about doing more than you are right now! Getting a degree is just as good if not better than any side project! Take a long term look at the skills you want to develop and maybe map out how to get there after the degree is finished. Good luck!