You tried, I give you praise for that, but there's a ton that needs polish/fixing.
The combat is just broken, it's essentially standing under an enemy with a blade until they die or get smart enough to go down to your level, at which point you stand at the top of the screen again until you can damage them without getting hurt.
If your enemies and you could aim your weapons that would help improve it.
The health is also essentially just a long timer between fights.
If you want to stand a chance in the next fight just wait for 2 minutes until your TAC-BAR refills.
Making your TAC-BAR refill on kills and after clearing each room would help fix that.
As a sprinkle of good, it's got a charming style.
That's about all.