I hit 2300 in puzzles!

Any tips for improving from there? It seems like a lot of really good players peak here. 

You just have to remember to think about all possible tactics and not consider speed over accuracy.

Ooh. Classic...

First congratulations.

Try the chess.com videos "4 exercises to become a tactical genius" by David Pruess. The first two are the quickest and easiest to understand. Videos 3 and 4 take more work and practice to master.

https://www.chess.com/article/view/4-exercises-to-become-a-tactical-genius

Up to this point, you’ve probably relied a lot on pattern recognition (forks, skewers, sacrifices). Now, puzzles require deeper calculation—you need to work through multiple defensive tries instead of just spotting the first tactical shot.