Yes that's quite good. It's better than nothing and covers costs plus more. I make about $1 a day sometimes more but I've only just started using Adsense really.
you are in digital point and yet you have jsut 10 visitors a day? pm me, i'll get u 3-400 visitors aday AT least! my wallpaper site is just 23 hour old, even it's got 700 visitors till now.