1- Ditch youtube
2- Start transcoding both into one video instead of two like it is now, so when I seek I have both timed up correctly
3- Use your own video player (goes with #1)
4- Modify homepage to be more "imgur" like- Move the browse button off of the "get started" page to the homepage.
5- Get a video ad network in place (many to choose from- integration takes about a hour) and start profiting from embeds
I know the argument on using youtube. Its easy, its free, they have a ad program you get a cut of. Its still worth it to roll your own if you get this to take off- You want to be "the easiest way to share your replay"