I chose this cover http://famicase.com/18/softs/225.html

and I've made a prototype

My friend takes graphic design,   I'm thinking about how to plan it.

This sprite is looking nice :)

Game development in progress.

Enemies got a whole variety of actions, like chasing.

take orders, move them to the designated location, and protect the center.

The early character sprite was my drawing, but now it's replaced by my friend's.