Based on the answers provided, the corrections needed are as follows:

1. Adjust the base of the trapezium so that it is about 2/3rd of the length of the shorter side of the rectangle. This is currently unclear and needs to be more accurately represented.

2. Modify the angular sides of the trapezium so that they are about 1/10th of the length of its base. This is currently unclear and needs to be more accurately represented.