top down nes

TURN YOUR VOLUME UP AND LISTEN TO THE MUSIC! MUSIC CHANGES IN DIFFRENT AREAS!

• arrow keys to move.
• click z to swing the sword. 
• hold x to lock your facing direction, and use your shield. your shield protects you from enemy ranged attacks if you are facing the right way!
• click a to pause the game and unpause. ignore the items for now! 
• click s to cheat and get full health, health potions drop from enemies also

I need feedback on how to polish the pixel art, gameplay, and combat! please crack down on bugs!