Hrmm...Looks nice, but here's what is wrong with it.
You've done the same thing I've ripped on so many people before about and enlarged the sprites (unless they were enlarged from the site you got them from) along with the rain. This causes very jaggy edges and an unclean look.
Also, you should have flipped the Kano sprite so his surgical implant eye was on the proper side.
The round symbols are on the wrong side of the health meter, and the timer is set too low in the pic. You are also missing the number of wins over the health meter. Not to mention the background should be darkened at this point.
Other than that, it is good. Not much had to go into it though. However, the rain and fog are a nice touch (no they weren't in there on the original game).
Overall, I'd say a 5 or 6