hello sir, Namaste,
I am Mahesh, I in the industry from last five years and have completed 300 projects which includes International films and music videos.
I have post production house in mumbai, and as i understand your request, I give 100% satisfaction guarantee at the service quality budget. I do provide demo work, and also welcomes re-editing or revision until and unless you are satisfied.
And yes I do take responsibility to give finished product in time.
Thank you for reading my proposal, hope to see you in chat so we can discuss further on your work requirement, time, and my charges as well. Peace.