It looks a little busy with the 125×125 flashing banners – maybe change to logos of the bookmakers? (that are static).
Also, the site is about free bets which is fine but try and give the user a little more information about the bookmaker – think cashout times, customer support, other products they offer, other services (like live streaming of sporting events) etc 
As for the Free Bets No Deposit page, the yellow banners down either side is rather distracting – maybe you could remove them completely and get the user to focus on the free bets (in the middle)