Problem with display list and shapes

1, I don’t know why my shapes in the display list are not showing ontop of my background, can anyone help?

2, How can I make an ‘S’ kind of shape?

  1. No, not without looking at your code.

  2. Use a spline curve. (glu)

How would I use a spline curve??

Also, how can a make and perfectly round shape? Cause at the moment my spheres are coming out oval.

Bascially I’m trying to draw a plant with a flower on top