Considering you did it on microsoft paint, it's... well... ABSOLUTELY FREAKING AWESOME! MOAR!
p.s. Also, try Paint.NET - it's known as the free version of Adobe Photoshop. Well worth a look!
But seriously, for a very first attempt to draw a person, you pretty much nailed the anatomy, proportioning and detailing. IN PAINT. You've just gone from ridiculously awesome to- err... BETTER than ridiculously awesome. Yes, that's it! Better than ridiculously awesome.
Aww thank you. I do prefer pencil and paper though. It's more fun and it makes the pictures more...well...mine. They have more soul than Paint. I'm glad it worked, but I don't think I'll do to many of them.