Great game, along the innovative lines of Portal. Even if it were in 8-bit with mixed-up sprites, I would play it, and give it a 5/5, but since it is as near to perfect as a 2-d game can be, I award you with an Official Squiredt Seal of Gaming Heaven.
Y'know, sometimes I feel like having my characters take off all unenchanted equipment, and yelling, "Leeroy Jeeennkiiiinnnsss!" But, the game does what it's supposed to; a time-waster. If you have untold hours to spare, it's for you.
I award you with a Squiredt Seal of Quality, 4/5, but I regret to inform you that your wondrful creation is being Hacked! yessir, It's very annoying to get badges like that.
This game is good under three conditions.
1. You have played, and enjoyed, the original Bloons.
2. You have several days to spare.
3. You have an anger-induced-rage-proof monitor.
1/5.
Also, I think that you need to try to keep the "salvage what you can" feel of the ship, not the "ultra fantasy samuri ninja shaman hypersense" feel of the rest of the game that I've seen so far. Just a thought.