not your best work honestly.
foreground main ground and back ground elements are poorly defined. making the image very hard to read.
for example, an easy way to help the readability of an image like this would be to add contrast between the foreground and background..
keeping this in mind.
i would recommend that since this is a scene where someone is gaming i would make the layers closest to the viewer such as the hands holding the controler be lighter.
(due to the light coming from the tv).
and as each layer recedes to that back wall make them darker
(almost never go full black.)
Best of luck! :)