Wow! That's a cool new powerup you implemented there! What does it do exactly?
On topic, I think that the level looks really cool! It reminds me alot of The Invasion 2, with it's many vanilla levels, and I also seem to remember there being part of levels in TI2 where you were sliding down long pathways! I always liked those parts, and this looks cool too!
Lemme guess, this is a level in Airship Attack 2?