Very nice entry! Knew I was going to like it when you said Ninja Gaiden inspired.
The gameplay itself is quite fun and hard. If you can tighten up the control more that would be amazing! It all feels a bit floaty right now, but that may be because I have been playing The Messenger lately and the controls and player movement are just so tight in it.
Your music track is stellar! Love it and this was my favorite part of the game!