You won't topple backwards as long as the weight stays vertically over your heels, what's making things difficult is that you are probably trying to stay a little bit too upright as this reduces the tension on your posterior chain.
No worries about the ankle thing, I was trying to give you some good news...
Honestly it all not looking too bad, and it's good to see your PBs are increasing too.
No worries about the ankle thing, I was trying to give you some good news...

Honestly it all not looking too bad, and it's good to see your PBs are increasing too.