Some horizontal, swipe-able, 'slide-show' like elements would add a lot of professionalism to the site and make it more user friendly and fun to use. At the moment it feels very vertical in its use. The sight seems to be made up of four main colors; white, black, grey and green. These colors work but they are a bit dull. Maybe the addition of another colour or a change of tones could help this. The logo has an orange colour. Could this orange be implemented to pull the whole site together? Amazing work nonetheless, très bien!

The colour of the return button when viewing a game is a different tone of grey to the rest of the buttons on the site.