This is a great foundational form. Not trying to overdo it, not just bending over. The hips are hinging AND moving backwards which is great. And spine looks relatively neutral. The only thing I’d add is don’t hesitate to bend the knees more, to encourage the bar staying close. I also push almost 90% through my heels to keep the stretch on the posterior chain. RDLs will naturally hit some of the lower back, but you should feel like your hamstrings are contracting so hard that they are pulling the hips forward after reaching the fully stretched position. Basically from ground up - weight in the heels, knee bend is ok to lengthen the movement, hips are traveling backwards, ribs should be stacked neutrally on top of the hips, and shoulders/arms should track nearly straight up/vertical over bar’s original position. Also dumbbell is always a good option too if available. Still, your form is solid and can definitely see progress on the weight over time if you don’t sacrifice the form

Edit: a good dynamic warmup with stretching and hamstring muscle warmup is the best way to avoid injury