We found it isn't at the quality standard required to move forward

Good afternoon.
I can not understand what is the reason for the hard refusal.
Link to video https://youtu.be/sqBVHyicg-k

The first time the project was rejected with the following comments:
1.Please clean render queue for your project file.
2.Reminded to add a watermark.
3. Specified to change one of the revealing animation
When you’re ready, you can upload your changes here.

I made the necessary corrections, but I have already received a tough rejection, which I can’t understand without your prompting.