D4 looking for team or just a coach in order to improve (mid laner)

Alright so basically i finally have gotten diamond after several years of playing league and even diamond 4 although i often find myself to be less skilled than other mid laners at this due to this i have often been straying away from many champions i previously played and playing mostly just poke where i can stay back and play safe and just try not to die although sometimes i still find myself going full bonobo mode and missing everything :^) im not exactly the most consistent player but i feel like i have good enough mechanics to compete at this elo atleast and i know my champion pool is somewhat specialized i suppose so obviously i could work on that too but yeah i would like to get master tier this season atleast and i feel like in order to do so i will probably need to improve on everything to some extent and help with doing so would be much appreciated feel free to add me ingame or even just reply here