Good series, buuuuuuuuuuut,
ok first thing you should know, I'M RATING THIS SERIES AS A WHOLE.
I've played 1 thru 6 and although everything about the series is sub-standard, i'm going to be generous and rate this 6.
Pros: easy to learn/integrated control scheme, standard game mechanics, riveting soundtrack. bosses that require a level of intuition.
Cons: artwork is, at most "basic", voice acting (particularly that of the female protagonist) sounds horrible to me.
she moans almost sexually at being hurt or jumping. it's kinda hard to take a game seriously with this formula. I know sex sells and everything, but i mean this is your work. don't sully it with shoddy voice acting. you have great potential, i could see something like this on xbox arcade, if it were more polished.
Good luck to you on your future endeavors.