Help with grammer

Good Morning Josh,
I would like to introduce myself, I am Kim Dunn and I am Tara Caddell's personal assistant. She has asked me to reach out to you regarding the marketing package that you and Brandy have put together. The company has yet to decide on a marketing company. Their Fall and Spring has been incredible busy, and the busiest ever. They are wanting to move forward with a marketing package and apologize for not being able to move forward earlier. They would like to know if you are still willing to help them put together a marketing package? If so, can you meet on a Sunday to begin putting together a package, as the majority of them are working out of town and are only in Houston on some weekends.