Schedule or not, retirement is wonderful.
You will find your way, opportunities will present themselves.
I have been retired for 10 years now, during that time I have done fun things and been available to help those in need.
I nursed my Dad for 4 years, until his death in June.
I watch my Grandson during the school year when my daughter teaches.
I read, quilt, love cooking, play golf, volunteer at our local church, garden, travel, & avoid house cleaning if possible!
Some days I just sit and enjoy the day. Glad I have my health and energy to do anything.
Hang in there, don't be stressful about it, it will be what you want it to be, you are your own master planner.
Do what you love and help others and it will all work out.