A pre-launch checklist for a solo founder is short: someone can find out what you do, sign up, pay you, get support, and you can see whether any of it happened. Everything else — the perfect logo, the onboarding tour, the mobile app, the second pricing tier — is post-launch work disguised as pre-launch work. The single most common reason a solo launch fails is not an unfinished feature; it is that nobody was told, because no distribution work was done before launch day.
Test each of these on a phone, on mobile data, logged out, in a private window. Not on your laptop with your session and your cached assets.
If any of these fail, you're not ready. If all five pass, you are — regardless of what the rest of your list says.
Your landing page is doing more work on launch day than any feature you might still be polishing. It is the only thing most visitors will ever see.
Check it against what a first-time visitor processes:
Run the free roast below on the live URL and do the first fix it names. It's ranked by leverage, and the top item is almost always the headline — twenty minutes of work for the largest single change available to you before launch.
Enough to not be reckless, not enough to spend a week on. For a solo founder taking online payments:
What you do not need before launch: a trademark, a patent, a shareholders' agreement (if you're solo), an LLC in Delaware, or a lawyer on retainer. Those are real things, and they're for after you have customers.
This is the step that decides launch day, and it's the one solo founders skip because it feels like marketing rather than work.
Two weeks before:
Then on the day: post everywhere at once, message people individually, and be available to reply for the whole day. Replying is the work. A launch post with fifty comments you engaged with beats one with five hundred views and silence.
Write down what would make launch day a success, before it starts. Specific numbers: "50 signups and 3 paying customers" is a target you can miss honestly. "Good traction" is a target you'll grade on a curve at 11pm.
Also write what you'll do in each case:
Then, whatever happened, relaunch. First launches underperform for reasons that have nothing to do with the product, and the founders who win are the ones who treat launch as a repeatable action rather than a one-time event.
kitty.build generates the page, publishes it to your own Cloudflare account on your own domain, wires the capture form to your own Supabase, and drafts the launch posts — with nothing outbound sent until you approve it.
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