Nice game, but there are still plenty of things to improve. First, it´s annoying that you have to walk to the goal after you take a penalty. It is funny though that you can punch your opponent along the way, but that´s quite pointless. You can´t KO your opponent or anything, so the walking is just a waste of time in my opinion.
Second, well it would be nice if there some sort of competition in it. With different levels and such. Now you just take five penalties, save five penalties if you can and you´re done. Gets a little boring after a few matches.
Third, just some small details. Maybe you should draw lines on the field to make it look a little bit nicer. Also the balls stay on the field so in the end, the field looks like a mess. I think you should just make the balls vanish after the penalty is taken.
Overall 7 out of 10, 3 out of 5. Well it was a pretty good game. I liked the sounds and the music, and the graphics were very good as well. Anyway, I´m looking forward to your next football game. Keep up the good work.