By inception WordPress lends itself perfectly to an iterative web development process. WordPress goes through many iterations throughout the calendar year. The WordPress iterations have led us from version 1.0 to version 4.9.x. So, it your Content Management System is iterative, why wouldn’t your own website adopt an iterative process.

Your business changes. Your business pivots. Your business grows. And sometimes, you need to re-prioritize your services and offerings. Your WordPress site (or any website) needs to roll with the punches and support your business model.
Many people are intimidated by the word iterative or iteration. Simply put, that word means “phases” or “stages”. By tackling your website with an iterative process, your site will grow in stages with the business. At no point do you bite off more than you can chew or afford, but rather develop a business website in stages that works with where your business is at that moment.
By using am Iterative Web Development Process you are in better control of the site’s budget, development, content strategy, and your overall brand. This may seem counterintuitive, but it’s the best methodology.
Trinity Web Media uses this approach when we tackle medium to large scale development projects. All smaller sites are built to scale with the business, so in an iterative world that would be considered by many to be phase one of the project. (Clients may call it done, but we know there is always more to come.)
Recently, the Trinity Web Media partners Kevin & Greg discusses why iterations are an important part of digital marketing and web development on The New Marketing Show. What they say may help you make more sense of this concept and allow you to get more comfortable with the process: Episode #28 The New Marketing Show: The Iterative Process

While I’ve known Greg for years from our time together in the marketing scene, I’ve only recently had the chance to work with Trinity Web Media on a client project. Not only was the team professional and their work spot on, they were amazingly quick to respond and required very little hand-holding along the way. I chalk that up to their past experience and a deep understanding of best-in-class services.
I have hired Greg and the Trinity team multiple times for work on my own websites, and have also hired them to work on behalf of multiple clients. He is simply a pleasure to work with, in every respect. Smart but without the giant ego of some developers, Trinity Web Media works with his clients to achieve their vision in the best way possible — with careful attention to their interests, and thoughtful recommendations based on his expertise. • Susan Baier – Founding Marketing Strategist – Audience Audit