That is Reddit's problem, not yours. However it does help to spend some time in the forum, answer a few questions and get known before posting about a product. It is also not a problem when answering a question to have a link to your product in the signature.
1. Always have price on the top menu bar. don't make me scroll to the bottom of the page to see what it costs
2. Need on Chrome at least some padding between the headline and the green box
3. Why are all the videos cockeyed? Its possible it is a styling thing but you are better off having them level
I love the idea, just not certain that people giving testimonials will submit video ones. If they do a video testimonial could be a much stronger one because you could see emotion in a video which would make it far more powerful.