Weaving Bag

For two days I have been making a little weaving piece at first it was hard but in the end it was fun first you need a piece of cardboard then you roll 1 cm then cut 1 cm a way and then thatshoud look like this  then you pot string through the notches and tie a not then you are ready to weav under over over under then you just take it notches and tie the string up and vwala its dun but I made my into a bag ,here is a photo. Can you weav?