I would build the home in "blocks" (About, How it works, Buy, Download app, FAQs, Contacts), and every block can be linked to its own page, if necessary. For example the Buy block will show the price, the expected delivery date and the accepted payment methods, and at the end it will offer a button to start the buy/preorder process.

The idea is to offer a single page rich in content that anyone can easily scroll through to get a complete overview of the project, with some additional resources that provide further details.

These blocks should also be highlighted as a menu at the top, so the user can easily understand the website's structure and quickly reach the needed content.

Pay attention to the Contacts section: you are selling a >$500 product, the future customer need to be reassured about who you are, and should be able to easily contact you (e.g. email) for any pre-buy inquiries. A X profile is definitely not enough, imo.

In fact a Contacts section is a good place to show also a brief profile of the company: a couple of faces and the working environment are usually reassuring.

Last thought: "Frostsnap" is a really nice name, but I probably would avoid the ice crystal in the logo (it reminds me some frozen food companies). Actually I don't think it needs any special graphic symbol to be memorable, maybe a good typography work is sufficient.

If you need more help, feel free to DM me.