Missing a milestone considered to be failure for your project.YES Its YOUR fault! for example, missing deadlines, this is one of the surest breaking points in the client / agency relationship. Project deadlines can either be communicated to you in the project brief itself, or you might be the one giving the deadline. In either case, once a project deadline is set, clients expect you to deliver on it on-time. When clients stop doing business with your company because you’re not meeting deadlines.To stop this from happening to your project, ensure to break up projects into smaller tasks, establish several internal milestones (goals) in your project and ask your team members to report their daily or weekly progress to you,also use project management tool like monitor the progress of your project, define goals, deadlines, set reminders, and due dates and more for the important milestones.