Copying a blog with minor changes

I create turn-key membership sites for my clients. Each one is a wordpress blog with about 15 pages and 30 posts. The content on all of them is exactly the same and could just be imported or copied from my sample website to the client's. The new site would need to be personalized, though, with a new header (I'll have it created) and 5-10 photos and videos (provided by my client). I have a checklist of items that need to be done to each new site in order to make it easier for both of us. ## Deliverables Some clients may request a different layout of the site's pages, in which case you would select a different page type using the WP-Remix theme and do a little html to move the page's content around. I would pay for this if needed on an hourly basis. Since I will be creating one of these for every new client, I will need to have more made in the future. I'd prefer to have one person to go to each time who understands how to do this, so let's see how this goes and if we can work together for years to come.