Longer videos I think the site is perfect for as far as being user-friendly, but to make this a true threat to Youtube is to allow longer videos. I'm not talking 10 hr videos but like 30 minutes to an hour since I would like to do podcasts in the near future.

More disign details Take some more inspiration form old youtube. Example: https://youtu.be/mkVeXTzNMUo

Choose our own aspect ratio For videos that are in 4:3/fullscreen or for 16:9/widescreen, we should have a option to choose between the two.

How about giving the users an option To self-host Vidlii similar to platforms like Peertube and LBRY so that just in the case that something bad might happen to the website, and you're unable to host it people can just create instances of Vidlii and bring it back to life.

Hour Long Video's Please extend video time to hour long videos? ^^