Ok... to these people claiming you copied things: Runescape or any of those other games you guys keep saying didn't invent quests, gold, swords, forests, or bandits. Just because someone uses a steel sword, or gold, or a quest in their game doesnt mean they ripped someone off.
Im sure you know this, but there are a few bugs that bugged me (no pun intended)
At the mage tower, when the mages spot you they move backwards a little... making it confusing to hit.
Of course you know about the wall bug so I wont go into detail.
At some point in the game (right before the mage tower I think) the weapon store got stuck open.
Other than that, great game. I have a few suggestions though:
Add some sound! And a little more music, it gets repetitive.
Show the damage you take.
If possible, make a map.