Editing and paraphrasing my email Dear Sara, Thank you very much for your feedback

Can you please edit and paraphrase my email if there is any mistakes or poor structure..

” Dear Sara, Thank you very much for your feedback. We have used the following prices:- – 2 SR for photo size 4’*6′. We check the market price is between 2-3 SR for the same size.
– 20 SR for photo size 8’*12′. we check the market price, it is between 15-30 SR for the same size. Now, we are ready to move on to the next step. We have agreed that My brother Ahmad will come to France next month and he will confirm the exact date after he gets his visa soon. Also, we thought that my brother, Ahmad, will get the training instead of sending someone and then might lose him as an employee then we will have to send another person. it would be much sustainable and less risk. Thank you so much Mr. Olivier for your effort and fast communication.”