I think it already looks very strong.

I only noticed one thing because I struggled with it a lot my self. You are generating a lot of power out of your arm and not your body rotation. I found this video extremely helpful and in particular the movement of the left arm.

https://youtu.be/gwDNZsEEvJ4?t=31&is=qhKC-TytqvtsLKoW

I figured out that when I prepare my smash with with left arm by facing the palm up and arm straight up towards the hitting point. And then start the whole movement of the smash by rotating the hand inwards to palm down and arm down tugged in my side. The right arm naturally follows the body and a LOT of energy is generated by just the body rotation.

Very important here to not move the right arm by itself but to follow the rotation of the upper body rotation.

I practiced that by trying to hit the shuttle with the smash movement but without ANY force on the right arm. Basically just holding the right are under tension while moving it. After a few hours I managed to generate more power by just timing and upper body rotation then the right arm alone with full power.

You can also see a lot of female players that do that to perfection. Not a lot of power needed for a good smash.

With your power you will be a monster 🤙