Shipping Este Synergy end to end, and the part I got wrong
Brand, storefront and funnel as one job. The build was the easy half. What nearly sank it was treating launch day as the finish line.
Este Synergy Collagen is the project I point at when someone asks what I actually do, because there is no seam in it to hide behind. I did the brand, the site, the shop and the acquisition funnel. When traffic converted badly there was exactly one person to blame, and when it converted well the same was true.
The advantage of owning all of it is that decisions stop being negotiations. In agency work I would hand a designer’s file to a developer and watch the interaction die somewhere in the middle, then spend a week deciding whose fault it was. Here, when the product photography did not survive being cropped to a mobile card, I found out while building the card and reshot it that afternoon. The feedback loop between the thing that sells and the thing that renders was about four hours long. That is the real product of working solo, and it is worth more than any individual skill I brought.
The lesson I want to keep is about checkout. I built a checkout I was proud of. It was clean, it was fast, it had every field validated properly. It also asked for a full delivery address in one step, and in Vietnam a real address is often a sentence with a landmark in it, not a set of tidy fields. Watching the first week of session recordings was unpleasant. People were abandoning at the address step, not because they changed their mind, but because my form had opinions about how they live. I replaced the structured fields with one free-text block plus a phone number and the drop-off went away. I had optimised for clean data and taxed the customer for it.
The bigger mistake was scheduling. I treated launch as the end of the project. Everything I learned that actually made money came from the two weeks after launch, and I had budgeted no time for them. Now every project I quote carries a post-launch block, priced in from the start, spent on watching real people fail to use the thing I built. Nobody has ever refused to pay for it once I explain what it is for.
If there is a single takeaway: the build is the cheap half. Selling something you built yourself is the fastest way to find out how much of your craft was actually preference.