So, I've been invited, so I had the opportunity to play around a little.
I like the design, really great job.
The site is a little empty right now. The concept is really interesting, but right now, it feels like one big step for not much. But don't take it bad, I've done web software development before, and I know how it is "behind the scenes". A shitload of work that people never perceive.

I've set up my test worker to use gpumax, to try it. I mine on ABCPool right now, and it works, but ABCPool took a looooong time to indicate that my miner was active. I was convinced that it was not working at first, but after a good 5 or 6 minutes of waiting, ABC showed my GPUMAX worker active. Usually, it takes less than 30 seconds for ABC to show my working miner. Maybe write a message or something to say that it can take a while before it updates its infos correctly?