What you describe on this post seems like a much different tool than what I see when I go to your landing page and watch the demo.
The landing page and demo strongly imply a sort of contacts power user application. I could imagine a salesperson or similar persona going for that product.
But this HN post describes more/different features than that which go beyond contacts.
Who do you imagine fits your ideal customer profile?
My last concern is your demo video. 30 minutes is crazy. A demo video should have absolutely zero “Um”s and other time wasting hesitations in it. It takes a full 1:30 before you even get past the login page.
The demo feels more like a “how to” tutorial rather than a sales demo.
It should be more like, 10 seconds to introduce, then, bam, start showing me the most valuable thing right away.
Someone clicking on your video is your golden opportunity to get to showing the value as quickly as possible. If they click on it and hear someone talking slowly about some boring product manual-style walkthrough and see the 30 minute run time they are going to dip out.
I know that’s going to be tough with English being a secondary language but it needs to be done over and over with a script until it’s perfect.
I also don’t want to discourage anyone from bringing their real self to a demo, but from a practical standpoint Daniel is very hard to understand sometimes. His accent is very strong and I am unable to understand some of the words he’s saying. Rehearsing a concise script down to the exact word until it’s perfect is one option that I think will improve pronunciation.
Another solution to avoid removing him from the demo would be to burn in subtitles (not just YouTube optional subtitles, force subtitles by burning them in).
Or, you can jump on a freelance platform and hire a voice professional to read off the script.
Either way, use a good microphone in a good recording environment. We shouldn’t hear echo like I am hearing in the video. I should hear the full dynamic range of the person’s voice rather than feeling like I’m on a zoom call.