Hail, all. I've been lifting consistently for around 14 months. I am almost 18 years old, 300 pounds, and around 5'10" tall. When I started lifting, I was around 40% body fat, but now I'm down to around 20-25%. There have been several periods in these 14 months where I was unable to lift due to medical or family issues (it's been a rather hectic year). The lifts listed below are my personal bests, and I was wondering if they are relatively good for someone of my stature and experience. All lifts are raw.
Squat 405 3x8
Deadlift 405 1x8
Bench 275 1x1
I already know my bench is pretty pathetic, but I've always had a weak chest. My chest is what I've been focusing heavily on lately, for that reason.