Yeah, just be yourself-which is more or less what DG's saying.
Also, stick to girls that are at least on the radar for the first few-which is also a way of minimising the risk of the punt being a disaster in the first place.
Once you're established, you can branch out. Don't forget, people can read your previous reviews and, once you've got a few, it's fairly obvious if someone's genuine or not; it's difficult to keep up a consistent style if it's not genuine.
And if you do get blasted at first-keep calm and carry on. Very few trolls can do that.
Look forward to the reviews.