Do I sing decent for a beginer?

I've just started, my friend says I'm ok.. what do you think..
Am I ok for a beginer?
http://www.mediafire.com/?4eorykcsvny

Please listen to it loudly.. so you can hear my full voice.
Should I sing this to my mom.. I want to get vocal lessons but my mom says that if I sing decently she will let me.

I would like to hear it, but it says I have to download it, and I am not going to download it just to hear a little bit, sorry.