How do I make my icon/texture look sharp. it looks so blurred.

It seems i got it working reasonably well.
I resized it to 64x64 using this:

Then applied 2d sprite settings, nearest filter. And, No MipMaps:
I think its good enough.

Thanks a lot.
Edit:
Actually this screenshot doesnt do it justice it looks almost as blurred. But i here it looks good.