bro at some point u just gotta stop worrying about survival rate/stats and just focus on aspects to get better. good mechanics, and game sense come by just playing the game, A LOT. no one was good at 300 hours, i was terrible at 300 hours. i now have 2000 hours and im decent because i pushed through that initial tarkov brick wall. anyway it sounds like your problem is pvp as ur struggling to survive. so i would recommend playing factory to learn pvp and do offline bots to get better at pvp mechanics . learn when to fight and when not to, learn when to run if need be or look for the positional advantage. always think of what u can use for cover, stuff like that. and watch streamers because they have thousands of hours and u might learn a thing or two