But I can't get the peel ply of the back. Should I over lap the peel ply a couple centimeters past the cf?

I followed the directions on the Easycomposites tutorial. My lay up process was:
1. 200 g cf x 3 layers
2. Peel ply
3. Infusion mesh
4. Spiral tubing
5. Vacuum bag
Any help would be appreciated. Thanks!