small update that makes a few things easier, better, etc

actual change list:

• sky shots now bounce
• sky shots are consistent & deal extra damage
• skippable cutscenes
• lasers bounce martin regardless of hit
• lasers have tells on when they strike
• invincibility frames fixed, should be easier to take less hits now
• it’s easier to reflect projectiles/hit martin in general
• you can now hit martin & reflect a projectile with the same swing
• rankings are now visible
• extra “D”arn ranking
• P rank now has an extra requirement
• most likely, zero drop and hitless are probably possible now– but don’t quote me on that
• improved tutorial
  …and a few other things I’ve prolly forgotten