I don't know much much of this is lifted from the original parody game you're uh...parodying. But it seems like you have good reason to be proud, this is a fairly solid game worth replaying at least once.
out of 10...
gfx - 7 (well...it's megaman, but gfx are all smooth)
sfx - 7 (nothing special, really, good song choice)
design - 8.5 (interesting choice to include buttons for Android)
gameplay - 9.5 (very intuitive controls, fast pace, exciting)
overall, this is a game that definitely meets its goals. Good luck to you in making a longer versioN!