For such a small announcement, you could just have posted this on the main page of the game profile. All your subscribers would still know about it. Or ideally, you could have explained briefly what kind of features you game has, how are they relevant to your game, or which ones you think make it stand out more. I don't know, man, something more creative than a one-line blog...

One-line blogs are not cool. They're boring. They push other people's blogs down who have as much right as you to talk about their games. And they make you look like you're just hogging for attention. Please, don't do it again.

It's cool then. But like I said, try to spice up your blogs at least a little next time, you could only benefit from it... Good luck with the game!