Hi,
I've read your proposals carefully and I think I can do it.
I have completed much work in this field in the past, and I will definitely complete your project.
If you hire me, I'll dedicate my entire time to your project.
I am flexible with my work hours because freelancing is my passion, and I will not stop working until you're fully satisfied.
Let us discuss the more about your project. Looking forward to work with you.
Thank you.