"I'll try to implement it into v0.2 or v0.3 as soon as possible." - I really appreciate the fact that you like my ideas but please don't rush yourself, don't get it wrong, but just look at what happened to the arms. Just take the time you need and release something when you're sure it's ready or with the specific purpose of playtesting rather than rushing to fix something new that confuses players.
I know that making a theme setting is something with way less bug-potential than a new game mechanic but it's just something general I wanted to get rid off my chest. I am, and I assume most people who play bullet hell games, a patient person, since getting inpatient is the actual ticket to hell, and I (we) don't mind if the new update comes in a week or in 3 months. Not because I have plenty of other games I could play in the meantime.
Of course, if there's anyone here who does mind if it's getting delayed, just tell me and I'll take the "wii" back. It's just my feeling how BH-players are.
How do you plan to implement it? I mean what do you think the syntax will be like?