Touhou fan game in Go

This is a little fan game of Touhou (a bullet hell series by Team Shanghai Alice). Its written in Go programming language using Pixel for rendering and Cirno for creating hitboxes. It contains 2 non-spells and 2 spells. I used Nue as a boss because shes the only character whose sprite sheet I managed to find (at first I wanted Clownpiece though). The only graphics drawn by myself are bullet sprites, all the rest is found on the Internet. If you are the owner of some assets used and dont want to ...