> But i'm so tired of those preordering-sites.. really, i want to order your stuff. now.

Agreed, but unfortunately the business environment has changed. The cost to start a business has decreased so much it is much harder to convince investors to drop a few million into something when there are so many cheaper alternatives.

Additionally everyone is doing preorders, and you are not, you are probably at an disadvantage.

> And if you need additional funding to make your vision happen, sites like kickstarter offer a clean and generally well understood way of making that happen.

They do not allow medical devices.