Looks really good.
Text anti-aliasing is a technique that lessens the appearance of jaggies by surrounding border, especially corner pixels, with a few varying shades (in between the object color and it's background) of pixels. This gives the appearance of softening the jagged edges, and rather blends them into the background.
In your case - It would eliminates, or reduce the staircase appearance to your letters edges. Especially the diagonals in the X and N and the curved portions of the O.
Anti-aliasing is usually a feature that can be turned on in your paint editor. You could also perform anti-aliasing manually by hand, but generally it's not worth the time - especially since the
Anti-aliasing algorithms do a pretty good job.
poor man's example. LOL
diagonal line no anti-aliasing
X
X
X
X
X
X
diagonal line with anti-aliasing
X,
'X,
`X,
'X,
`X,
'X,