I made a new error page to my site CutURL tody, and I want your feedback.
http://cuul.tk/404errorpage.php

I like it, I think it's great. The sentence "We're sorry..." is a bit hard to read because of the color, but I think generally it's cool. ^^

I think it looks good, too. Although the space between the text and the image is a bit awkward. I think the image should be moved more to the left.

it show nice..color and body look great. just 1 thing, font you use not match..but, keep up.

A few suggestions:
Overall, the text and images are huge, and don't seem to be contained in any sort of div. I suggest setting a div, and decreasing their sizes(the text and images respectively) so that it's easier to read, and doesn't take as long to recognize. Also, the text colors are a bit bland IMO, maybe just make them all closer to white instead of grey? Also, I recommend making the page look exactly like your index and other pages so that it doesn't look like you've left the site; just for the sake of consistency

looks great really like it especially the font