Precision-Recall with best F1 Score of 0.56

I am evaluating the performance of a model. I get different Precison-Recall curves for different configurations and the best F1 score corresponds to the red point.

Would you consider this performance acceptable? I know there is a lot of room for improvement but is it okay or is it extremely poor performance?

Also, if I understood it correctly, each point of the Precision-Recall curve has its own F1 Score, right?

Thank you!

https://preview.redd.it/iwcuue4ba5w81.png?width=784&format=png&auto=webp&s=1fcd633d56b1e956155adbd7c34f55fa86dbc537

computervision f1 precision recall