New business, new rules

Now that I have hit the 1 year mark with Lizzy's Busy Baby Products I still have little more knowledge on how to get my business from small to successfully medium. I want to be able to conduct my business and spend time with my children, eventually having other people work for my business too. Really my business is tiny and I need more experience to make it more than what it is.
So, I have decided to take some business and digital media classes at one of our local junior colleges. Hopefully, I will come away from the classes and have more knowledge about what needs to be done to have positive growth. I also hope that I finish these classes and like business enough to pursue it when the boys are in school full time. But, I have years before that.
I am really doing 3 things with these classes: A)Getting educated B)Moving my business forward C)Applying my time to something I like for me and not directly for my kids or family
Now, I just have to take the classes. 1 during the summer that is online (thank goodness for bedtime) and multiple classes during the fall which are online and a few that are Saturday sessions.
I hope I am not getting in over my head! It's been awhile and a few kids since my degree and credential. Man I feel old now, Yikes! Am I really ready to move forward like this?