ruptured my achilles tendon short on cast

I recently ruptured my achilles tendon (totally broken) and got a
surgery two weeks ago. I was in the kind of hard board (splints?) for
one week and then in cast for another week. My doctor said my recover
was very good. He was so confident that today he took out the cast and
put me in the walker boots (the ugly black boots). He also ask me to do
some circumduction excises and put 10% of body weight on the foot. As
in the next 4 weeks, he wants me to put 100% weights on that foot.
Based on my experience for the last two weeks, I think he is a very
good doctor and is really experienced on this. But I am kind of worried
about the progress. I am thinking it is too fast and aggressive. But I
am not sure.

Could anyone with the same thing happened some their experiences?

THanks,

qq