i agree with lith...just try to get ride of that 'glow' to it and it would be very nice for ur first render...if i do use it ill cred u...keep it up
heres how u get rid of the line aroudn the guy hold Ctrl on your keyboard and select the laeyr with the render on it. u should now see a dotted line around the whole pic then just go to Selection>Modify(or somethign liek that>contract