Just in general- How do y’all do it??

I’ve been doing my own nails for 2 years and I still feel like I can’t touch y’all as far as skill. How can I level up my game? I don’t want to hurt my cuticles so just use oil once or twice a day and gently push back. I also know that I tend to apply a little farther away from my cuticle just to avoid an allergy. Constructive criticism welcome, but please be kind! What are some tips or tricks from my experts in this community to level up on my application or artistry?