What went wrong here and how could the dt improve?

hey coach this is a clip from last yr I am #55 at DE. When the O lineman is just able to drive me when i get past him what should I do to stop this. If so what can i do to drill this

http://www.hudl.com/v/2SCZQR

👉 I’m starting to build full practice plans & workouts that you guys can follow this summer — just like you would in the gym: ✅ Drills ✅ Sets ✅ Reps ✅ Video demos ✅ Step-by-step coaching You’ll be able to pick any workout, take it out to the field, and get to work — no guessing how many reps or how long to drill it for. Just grab it and go. BUT — before I start dropping these, I want YOUR input. 🗣️ What do YOU want these practice plans focused on? 👉 Pass rush? 👉 Run game? 👉 1-gap? 2-gap? 👉 Cross chop? Double swipe? Bull rush? 👉 Beating reach blocks? Beating passive O-linemen? 👉 Full workouts you can do solo or with a friend ? Coaches & players — drop your answers in the comments so I can build exactly what you need. This is your community. I’m building it for YOU. Let’s work! 🔥 — Coach Dheilly

Which one would apply more power also what do i do in when im doing a hump move and the qb rolls out or scrambles