Your influences are B-Movies, but your movies are class A.
What I always enjoy about your films is the way they feel, you always manage to create a mood where everything works, even what shouldn't: even the simplest, most idiotic idea looks impressive, because it's not made cheaply. You care for detail and it pays (I love looking at the ship at 3:15).
Also, I understand the complaint others have made about how you through rushed the story, after all it has only 3 and a half minutes to build up the climax, but I think that adds charm to it: the entertainment value of each single scene here is way more important than the story, it serves merely as an excuse to go from a situation from another, and you gave it the right amount of attention, in my opinion. Besides, watching carefully, it seems to me that actually every scene occurs at a very slow pace, it only happens that there is plenty of stuff to look at
Spoiler (click to read)
for example: the scene where they are fighting against the fishbots (whatever they are called), one of the cops yells "behind you!", and it takes about one second before we see the reaction of the other cop. It's slow, we have time to understand and see what's going on, there's no music to underline epicness or action, just ambient sounds, wich probably helps to make it look funnier.
I do think that the war room was a missed opportunity, it's such an impressive set (and wonderful citation), you could've played more with it, and there is one inexplicable mirrored shot at 3:44 that lasts less than a second, but these are minor flaws.
I also want to add that the voice actors also did an excellent job (even though, as someone else pointed out, there are a few issues with the volumes).
It's a film that has it's flaws, but it works because it firmly believes in what it's doing and tries to do it as well as it can, it doesn't care. After all, nobody is perfect.
P.S.: I also ant to thank you for posting that trailer to "The Lost Skeleton of Cadavra". I don't know if I'll want to watch the whole movie, but in what I've seen there are some hilarious wonderful moments it's almost like poetry.