your game is working nicely, here is my feedback...

• i like the simple and familiar interface
• a start menu would help to set the tone
• the music is too short of a loop
• id like if all commands were be available via button
• the music loop is too short and distracting
• it was exciting when the ghost appeared, fun mechanic
• some artwork for each room could help sell the concept

hey, thanks for making a game. the main requirement is that it should be playable in browser. it looks like your game is already an html game so you should be able to zip those files together into the same zip then upload that to your games page and select "this file will be played in browser".