thanks very much for your kind words !!!!
1 - agreed
2 - yeah I was planning to add an enemy with the ability to show all the hidden monsters around it when killed and tow more levels , thats would have added more depth , diffecalty and stratigic thinking to the game , but I ran out of time
3 - " it's not a bug it's a feature " ;D I thought that would help the players find the boss if it's near them so I keep it in the game
Thank again you for your detailed feedback and suggestions.