Sonya,
Do learn to play! It will increase your self-esteem, it will bring you (a lot of) joy and it will also mean a lot regarding your kids and their learning or your relationship with them
You'll give great concerts to the whole family, friends and neighbours!
PS: I missed your PPT's, they're very useful. If you can and have time to continue with them, we'll very much appreciate them, thank you!
Andrea