A cool port that could be improved

Pros
The port is excellent: graphically impressive, highly playable, well-designed, and very fun.
Cons
Missing intro.
Lack of ammo: none in Level 1, and scarce elsewhere.
Second pistol: takes too long to acquire.
Throwables: scarce.
Mechanisms: all work except the flower.
Soundtrack: except for the finale—where it becomes epic—the music in other levels is a joke (a minuet has no relevance to the context and makes it hilarious). Missing sound effects: adding them would provide depth to certain situations where they are sorely needed.
The finale needs a better plot.
In short: a good port, but one that needs improvement.