Take more shits
Don’t cheap out on anything that connects you to the ground.
The best way to validate an email address is to sent it an email validation link.
Anything outside of that is a waste of effort.
If you have the option of hosting it somewhere else have a look into OBS.
It’s open source desktop recording software.
A little more technical than Loom but if you get it going it will serve you well
This better not awaken anything in me