this is my very first public hack , it will most likely be terrible , but if you do enjoy it , please let me know ,
the levels were designed in chronological order , thus , the further you get , the better my level design becomes
(because practice make perfect)
this hack will almost certainly never be finished :(
Your hack has some problems. For starters, once you hit the main overworld, all the events are triggered incorrectly. The second level there triggers the path that should be revealed after BUTTER BRIDGE, and the level after that one reveals the path to BUTTER BRIDGE! Second, Hammer bro hills is extremely frustrating and near-impossible to beat without getting hit due to the placement of the Hammer Bros and the fact that their hammer throws are incredibly frequent. You should keep that in mind when using these enemies!
Speaking of that level...if you had started a file on a previous version and beat it, nothing happens. You don't even get to go to the next level. Starting fresh lets you go to the next level, but the tile's settings allow you to go there without beating it, and beating Hammer bro hills still doesn't do anything. No automove, no save prompt, nothing. I even checked the ROM and it's set to make a save prompt, and the level's not marked as cleared by default, so what's going on???