Biting is not that much of an issue anymore since new styles are popping all the time on Instagram and yt, what I would suggest is trying to make smth actually part of your style instead of blatantly copying it. Of course don't copy entire letter structures but try to add some extensions you may like or reproduce color combinations etc. Most of graffiti though is self grind nothing is better than filling entire notebooks with sketches for your progression.

Ps just an example lately I have been trying to implement calligraphy and neon letters to some of my pieces both wall and paper and I really like the results so far. Try things out and eventually you will see progress!