Unofficial remake of kid icarus NES 8 bit

I starting to work in a project for my personal remake of Kid Icarus, a game for NES 8 bit.

In the game the main character is a young angel named PIT imprisoned into the underworld by Medusa, you must escape from underworld and discover three magic treasure for defeat Medusa.

This is the image of original game:

This is the link for the my trailer demo