Re: New Saddle for an Old Horse
Good first run, the next one will be better. You can make piping by cutting a long strip of the vinyl a couple inches wide and fold it over some kind of cord, like cotton clothesline cord or better would be the cord used on Venetian blinds which is a little smaller in diameter. Then run a stitch up close and you have nice piping. It makes the seams look better and helps to hide little errors.
Most of us would be pretty happy with your first try.
Someday when I grow up I will probably lose interest in toys with wheels, but until then...