I agree that getting things done "properly" still costs money. But every single item on your list can be done for at least one order of magnitude less in the MVP stage.

* Domain: $9 * Design: $50 (Themeforest) * Video: $5 (Fiverr) * Hosting: $0 (Pick your choice)

I've been thinking semi-seriously about this & I came to the conclusion that with $37 you can actually get a LOT done.