How to not feel insecure with my MVP?

Hey guys I am building Widgyy (https://widgyy.com) .

in simple words, you can implement a feedback widget on your website and collect all the submissions to your dashboard. you can also integrate it with notion,zapier and slack.

i just launched the beta (https://beta.widgyy.com) with the basic features

• implement the widget with just one line of code

• collect all your submissions directly in your notion dashboard

• send custom data objects with the submissions

• the widget automatically captures all important data like user device data and sends it with every submission

but honestly,

• my dashboard or should I say setup page looks like shit, I built it in a few hours and just did everything to make this shit work

• some important features like the Widgyy dashboard is missing in the beta.

• it's a very unpolished product, it works but not looks professional

Now, I am trying to get some beta users by cold emailing/Dm-ing Indie Hackers, but I feel insecure about my product. How do I cope with this? Is it good enough to put it infront of the world? tbf I only launched it so quickly because i'm in a startup building school and they asked us to do it.

what are your thoughts? I've read alot of content about early stages of a startup and most of them say that you should launch even a broken version of your product asap infront of the world.

I need some good advice