Admin panel work in progress

i wanna achive the perfect admin panel so that everyone can use it, bassicly, im making a panel right now and im trying to achive the perfect one, so it will be the best of the best, and im really close to that because i spend 3 hours making the start animation! and im thinking of making it really good working and preatty

heres a showoff
(i cant show it in a video since the video is over 10mb so heres the link)

If you have nay ideas of making this better please tell me