extreme killer a good start
i dont think it's good enough though... yet... a great start to what COULD be a good game... what i suggest, make it a side scroller, you can do this by making the main guy a movie clip that plays on instance right arrow and left arrow as well as make the background one loooooooooong pic, and add or subtract pixels on the right and left arrows as well, change the attack to a different button. etc. that should get ya started on the actionscript. good luck