Thanks for the constructive criticism, while I agree it could be better, the problem isn't really that easy to solve.
First off, keep in mind im going towards a pretty small niche here - people that will actually spend time on my app are power users. Gamers who are into tech, and want options.
There are alot of video options, but given my resources this was the optimal solution IMO - and not being modest, I think its a pretty novel solution.
The "huge" sidebar was my solution to not much real estate to put quality vids, while still giving flexability to break down a replay. I could hide the controls, but it does take away a bit of flex (if u want to rewind one player for example). My target audience is people who are good with computers.
I do like the single stream idea however, I can work on that in the future.