Just soft launched my app here: https://metaset.io.
Follow along: https://www.indiehackers.com/product/metaset
I think "visual data tool and charting analysis" is too vague a description. I think you should tell people what they can do with it, not what it is (provide benefits, not features).
The screenshot is cool, but maybe too much detail? I know the product itself is complex, but if you can find a way to simplify it so that someone can understand it in a couple seconds, that would be better.
Too many videos. I didn't watch them, but I think for a landing page it is too many. Maybe put the other videos on a separate page and leave one short, summary video on the landing page.
The design is clean, though! I think the colors and font look good.
Thanks @mathieujofis. Those are very actionable points of improvements!