Overall, everything is fine, the client communicated very politely and was in touch, and we reached the desired result. But the initial technical assignment and wishes differed from the final version. That is, initially they sent me an example of a banner in the style that needed to be done, I set the price.
Made the banner, after which I was provided with another example, which was very different from the first.
And there were very many revisions and additional requirements.

The client did not make decisions alone and coordinated with management.
In the future, I would like to recommend the client to set the task more specifically so that it is possible to understand the complexity of the work and evaluate it accordingly; this will result in fewer reworks overall and fewer revisions. You will be able to achieve the necessary result more quickly.