Why T-shirt design has been rejected?

Does anyone know why this t-shirt design rejected?

Made for DTG print

We have completed our review of “HI to Better Life” and unfortunately we found it isn’t at the quality standard required to move forward, and you won’t be able to re-submit this item again.


What are the quality standard required ???
Which part of my design has not standard???

Could anyone guide me ,please ?

hi for me u have a bit of an issue about the concept , this is a bit hard to understand what this is … in addition, think about, it there is a need to introduce a bit more of graphic design , otherwise any professional designer may redo it rather than buying and save money this way , it does not save so much time not to create on our own