First time I debrided vs now, 2 weeks in

Am I even making progress? I’ve been doing SA patches for 2 weeks and debriding in between. I understand why filing the tissue is bad but I can’t get anything off with a blade, even after soaking for 20 minutes it’s like rock solid, so I’ve been filing as carefully as possible (I bleach in between uses and wear gloves). I want to stop filing. I think the 3 dots at the top are 3 separate warts? That area is still very raised. Bleeds like crazy and hurts when I debride. Why is it impossible to shave off? And are they even getting better?