The layout of the design is very good. Used the right resolution for screen size, the user will be able to interact with the buttons easily, the text are large enough to view regarding UX perspective. Two things I found that should be updated to make it look better is;
1. When clicking inside the help button it does not have any instructions if the user need any help.
2. When clicking on the button the player moves away faster,
That's just the minor issues I know updating it will be perfect.