I'm going to save money by not spending a dime on anything
What is your reason for doing that to yourself?
I just want to try my best to save my money up. I want to get a big important purchase down the line.
I can understand that. You need to save to get something important for yourself. Just be sure you aren't neglecting your other needs as well.
What else is bothering you?
It is very understandable that your aim is to save money. However, just know that there are going to be some things that you just have to by in order to live.