Okay, so in order to do a test search, I have to:
1) type in a query and hit enter because there's no search button.
2) click signup, even though I want to evaluate it before creating an account.
3) apparently now I'm signed up without having to enter any details - what's the point? Just create a new session as soon as I initiate the search.
4) so now I need to return to the homepage to trigger another search.
5) search again, enter again. Now I'm greeted by a captcha.
6) after solving the captcha, I now have to enter my search query a third time because it wasn't saved
7) search results!
Guys.
The goal was to always show you the account number before you went for anything, but your post made me realize you don't need that if you're just trying it out, so now you should only:
1) type in a query and hit enter
2) solve the captcha
3) search results!
Much better. Now just add a freaking search button. That's literally your primary function, and you're lacking the button to do the one thing.
I understand as a power user you don't press on buttons, but from a UX perspective, if you don't trigger the search immediately upon typing, you need a button to start the search.
Your current UI suggests: Type in a query, and then click on "images" because that's the next thing that you can click.
(Also apparently my IP is now banned and now every page just reads "Forbidden," so I couldn't even buy your product if I tried. You really should invest a lot in UX if you want this to be a product that's used by anyone other than hardcore privacy nerds.)