Hi, thank you so much for your very nice comments.
I'm glad I published this demo on ITCH!
About reloading... Actually, some of the powerups that are opened up by achieve are things like "power up every time you reload", so you can aim to reload when there are no enemies, or use powerups like "release a shockwave when reloading" to just reload It's hard to change the specs here, I'm sorry. Thanks for the advice!
As for the power-ups and the operation guide, your advice is really correct and there are many places where it is hard to understand.
I wish I could change the color of good and bad effects.
Once again, thanks for playing!!