In the beginning, I started with a little AMT cast iron scroll saw made in Taiwan. I cut out hundreds of animal shapes, reasoning that not only would I get practice with the saw, but I would have toys for the kids. I still have a lot of these. My grandson plays with them.
It didn't take to long until I had modified the saw to use pinless blades and moved into cutting fretwork. I made a lot of shelves from pallet wood. I could get all the pallets I wanted for free, and it was the only hardwood I had access to at the time.
I started making toys for my girls, nieces, and nephews. Not always using the scroll saw but incorporating it where it made sense. I sold a few and bough more tools.
After a long dry spell, mostly due to my job, you don't do much woodworking when you're working 60 hour weeks. My grandson was born, and as soon as he started pushing things around the floor. I made him a car. I just sketched it out on a board and cut it.
Odin, my grandson, was fascinated with helicopters, so I made one for him. He called them wop-wops.
A progression of toys followed. I made small toys mostly and a rocking horse. Then one day, someone said, "You should sell these." I thought about it and decided that was what I wanted to do after my upcoming retirement from my job as a Linux Systems Programmer/Administrator. Today my shop is my fulltime job. I'm not making a profit yet, but It's coming.