Thanks, this is something I've debated in my head actually so I'm glad you said that. The reason I didnt change the name was because I was scared of people saying that I'm just trying to be unique by calling it different. This is one of the criticisms I've heard about the PS5 game Returnal, for changing some of the names that we all know in video games like XP or HP.
The video in question. Skip to 3:46:
BUT, I will take what you said into consideration, since the only game I know that uses "ACT" is Undertale. Overall, I just need to think about it.
What do you think about my items too? Should I change or keep them?