The "final" version of this hack has been released. Here are the changes:
V2.1からの変更点
Rakki氏のDoorSpeedupsパッチを適用
初見者や初心者が分かりにくい地形やギミックの鮮明化
少々理不尽だった地形やルートの難易度緩和
詰みやハマリの可能性のある地形の修正
いくつかのショートカット追加
ブレイク入手できるアイテム増加(SM、PB)
100%補助的な意味でミサイル1つ追加(MAX101%)
初期段階にデザインした意図の分からなかった地形の調整
他、プレイ動画等を見ながら気になったところや、不親切なところを細かく修正
Changes from V2.1
Apply the patch's DoorSpeedups Rakki
Sharpening of the gimmick of terrain and confusing for beginners and first look
Easing the difficulty of the terrain and the route was a little absurd
Potential modification of the terrain of sin and addicting
Added a few shortcuts
Blake Items available increases (SM, PB)
Added for a supplemental means one missile 100% (MAX101%)
Understand the intent of the terrain adjustment was designed in the early stages
Others, and I feel now like watching the videos play just fine unkind fix
Here is a link to the hack's home page:
http://www20.atpages.jp/smhack/?%A5%D5%A5%A1%A5%A4%A5%EB%A5%A2%A5%C3%A5%D7%A5%ED%A1%BC%A5%C0#q273f921