Honestly, there is still nothing here that compels me to buy your product. Who is your target audience? What's your appeal? What makes your product special?

I am a mid-twenties millennial looking for a starter home (considering a container home) and I'm not really seeing something I want.

I've followed this space for years now. The problem I see is, at these prices, someone like n-exploit can hire a custom builder to do it exactly to their tastes/layout.

I'm not seeing what benefit do you add to the existing ecosystem?

I will be absolutely stunned if you can get a tiny home custom-built with a solar system half this size for less than 80k.

The Deluxe priced at $49k is very basic finish that could be replicated for $30k max, potentially much cheaper. So does a 1kW solar system bridge the price gap? Not even close

The reason you anchor on that 80k number is because custom building usually has a lot extra. Better quality. High cost materials. More carpentry. This is basically a plywood box and a solar system. And a solar system of this size is only a few grand installed.

Here's the aesthetic you need to aim for to stand out: https://getaway.house/annabelle/

Get a designer in your team ASAP IMO as I think the styling is going to seriously hamper you in the short term otherwise.