Good on ya for having a go!
That looks an OK shout for a day trade BUT...if you look at the previous gap at 52.7, the SP went as far as the horizontal resistance at 58p before an intraday retrace and then closed above it only a couple of days later so that gap didn't prove too effective. That would weakne my confidence in the next gap trade. Here's a chart:
dl.dropbox.com/u/20815047/CEYdaily15_01_13.gif
I'd have more confidence to go short at 78p as that's a stronger resistance and the 61.8% Fib is nearby at c. 65p but if this has formed a low a 19p then I'd prefer to wait for it to top out (look for a lower high), then wait for a 50-61% retrace and go long there instead. It just so happens that if it does go to 78p as a short term top then the 61.8% retrace is almost exactly where it gapped up from at 44p on 8th Jan.
I'd have to say that I think there are better trades out there at the moment so for me this would be a paper trade jobbie just for practice/learning.
Just IMHO - your analysis could turn out better than mine and that's the game!