A Necessary Addition for Mixer
I find one of the biggest issues for most users switching from Twitch over to Mixer, is the ability to show your loyalty from one platform to the other. These communities of small and even large channels need to retain many of the viewers who have watched for years and will continue to do so despite a platform change.
I'm simply going to propose the idea of taking the year badges off of Twitch and applying them to the people within Mixer. This may be a tough implementation, but it will definitely be a great one.
I don't have much knowledge on website design outside of website builders such as Wix or Shopify so I won't give any tips concerning that. I would rate the website a 6.5/10.
Fantastic start up though. Keep up the great work.