Welcome to the forum Jess! Way to go with your commitment to start your journey today. This is a wonderful space to meet others going through the same struggles and gain support and advice.
Check out the Grumpy A-holes (quitting cigarettes/ nicotine products) (Part 2) thread.
For me - I used a hypnosis app and found that it was very helpful when I was ready to fully commit.
Quit Smoking Hypnosis by Surf City Apps.