First-time maker (Solo Dev). Launching OptiSchema Slim on Monday and low-key panicking

I’m building OptiSchema Slim: a local-first, open-source AI tool for PostgreSQL performance. I made it because my “Postgres tuning workflow” kept being reactive and messy, you notice slowness late, stare at EXPLAIN, guess an index, apply it, and only then find out if it helped. I wanted something that stays private (no data egress), but still gives practical guidance.

It includes a Health Doctor scan (bloat, unused indexes, slow/high-impact queries), plus “what-if” index testing before you touch schema.

I’m doing this completely solo (and with basically $0 budget), so I’m nervous about launch day.

Question for the folks who’ve launched before:
If you could go back to your very first PH launch, what’s the one thing you’d do differently?

(Also: what’s the most common mistake first-timers make with screenshots/copy?)