I'm going to try and make my own Touhou mod!
The Bubbler is replaced by the Heisoku, which has been buffed to deal high damage. Firing orb projectiles.
The Machine Gun is replaced by the Paper Tags, rapidly fires low damage ofuda's.
The Snake is Replaced by the Master Spark, firing high damage lasers the spur shoots.
I have a general idea for the story but I haven't came up with anything yet, and the name is still being decided.
I'll likely change the UI a bit but for now it works.
In this image you can see the first area of the mod. Always subject to change!