Track Rejected, Please Help!

Would someone be so kind as to help me by giving me some advice?

Here I leave the link of the track:

Wow. One sale and a large license at once.
The track sounds like a sketch. I like the idea. It’s like 70s rock. But the drums are not from this style. And very strange drumming and balance. Everything is heard raw and unbalanced. Guitars sound poisonous. And most importantly, there is no development.


I will take into account all your advice to continue learning, Thank you very much for answering!