Why I can not see MY Jack in the EmotionFX?

No , my Default Project is Starter Game Project.

Why the EMFX for Starter Game Project is not work?

Ah, got it -- so the characters in Starter Game are still using legacy animation systems. The teams working hard on updating this to EMFX very soon! Sorry for any inconvenience on this :(

is possible rechange window/panels in the lumberyard? please add control to minimize,maximize,etc to Windows-Lumberyard , I think windows/panels in the lumberyard are very bad for users , this windows/Panels is not user Friendly :-(

if you check/verify windows UE4 , you can understand my mean / windows in the UE4 are like as Tab controls in the windows , Can You understand my feedback?

This is a great point - thanks for the perspective! I've added it to our list for further action :)