I like it to see that the site is active again on the forum I will also check if their will run new promotions I like the correct score promotion and with the current price of the bitcoin you can earn a lot by predicting the correct score.
There are many options for running promotions. It is also a question for their management what the best way will be in order to gain more traffic for the site. Signature campaigns usually work very well.
They could think about the option to implement deposit methods like Skrill like mentioned, but the usage of credit cards is also getting more and more popular on gambling sites.
The only thing we missing on the site for the moment is a casino? I am a fan of the casino, but I can imagine some players like to see the Casino implemented as well.