Please don't pre-zoom your work, upload it at 1x. PixelJoint has its own zoom feature that doesn't blur the image, and pre-zooming your work just makes that feature difficult to use and limits how people can view your artwork.
Want to give some dough back to all those amazing pixel artists? Donations provide prize money for contests, help cover hosting costs and support new initiatives.
Hey again! I'll put this piece in revision for the reason eishiya pointed out.