Clones: In order to make the clone do what you want, go to control (the yellow blocks) and find the block towards the bottom that says When I start as clone. Put your instructions for the clone under that block.
Bouncing: (script) when green flag clicked, point in direction 45, Begin forever, move ten steps, if on edge bounce, end forever.
Drawing: Go to pen and use stamp. NOT CREATE CLONE!!!!!!!!!!!!!!!!!!!!!!! (or 300000 sprites)