The literature does not cover all the ideas which were introduced in the paper. Also, there are more literatures and references that are related to this subject, in which the authors did not try to benefit from.

There should be more information describing the idea of abstraction.

The idea between abstractions and creativity is not clear.

The illustrations are not very clear.

The authors try to limit designing into certain design solutions for the problem in the hand, and this is contradicting with the idea of creativity.

The authors could not clearly define the paper’s main problem and the suggestion solutions.
