I also have a toddler and I have no ideas for you. I love my daughter more than anything in the world but my free time has all but disappeared. I thought it was difficult when I was in my 20s and had nothing to my name, but this is by far the hardest time of my life. At least then I had spare time to learn things and be creative. I know it will pass but...damn.

EDIT: I just read over my post after a minute and it seems really pessimistic. I should qualify it by saying that I would not change anything even if I could. When my daughter gets scared at night and calls for me, I come and save her. It's those times when it is all worth it.