Some feedback on the landing page. Please don't hijack my browser's Back button so clicking back just stays on your site. Please provide more visuals before sig

Some feedback on the landing page. Please don't hijack my browser's Back button so clicking back just stays on your site. Please provide more visuals before signup especially if you claim my account might get deleted while you develop this thing. Did not sign up, did not understand exactly how you plan to keep the information secure and private from that short blurb on the landing page. Wouldn't trust you with my data.