Hello Peter. Thank you for your appreciation. Yeah, that exit directions don't have a good usability... I tried to use the arrows, but I can't remember why I abandoned the idea, but good tip!!! My tiles and music are 100% original for the game... each game I start again and again, to improve the imagination [1]. I'm a kind of newbie in gamedev, but always play Atari and MS-DOS games. Certainly you got a new follower too. :)
[1] "Without abstractions and limitations, our imagination and engineering become useless."