Tried this out the other night.   Awesome work!
 I Love the look and gameplay.   Just as hard, if not harder,  than the originals.
 I think it took me like 2hrs to get past the first level.   >_<   lol     Thats pretty insane... then again, its been a long time since Ive poured effort into some serious gaming.
 FYI - There are some new moves and features in the game:
(I actually decided to watch the instruction animations)
 - Pressing both buttons does some kind of dodge move.
 - If you are wearing armor,  you can jump and press downwards to stomp enemies
 - Doing the same stomp move with gold armor,  will make the hero stab down with a sword.
 - Besides the typical magican that can turn you into a frog (or something else)...  theres a girl that appears... and cast a temporary invincibility spell on you.    Love it!   Only catch?   When she starts to appear... it looks like the evil wizard.. and if you shoot her... shes gone.
 - Weapons are much more functional and cool than many of the original weapons.
 - There are like 3 kinds of chests.  I had a blue one pop up with an extra life.  Some give armor.  Some give weapons.
 - These something called a "Gesture" button. Im not sure what that does yet... and how it might effect something later in game.