Congrats.


A big move; but I like a pincer-block better (say, G17).
( Same feeling for

also. )
If W jumps into your UR corner, he has to pay for it (on the outside).
The local result here is

has become a bit inefficient, it seems.

Probably no problem, but maybe I'd F4 instead.
( If we look at the whole board,
which side has more potential: left or right ?
Your

is low.

I feel the right and bottom are bigger than the left. )

Q11 vicinity is huge. ( R11, R10, etc. ) Or, start a fight: L17, etc.
If you take a big point (say, Q11) and
W spends a move to capture your C2 stone,
but hurts his own F3, B seems satisfied.

Maybe R8 direction.

A vital point, but maybe N10 first.

Locally, R4 very big for Black.

,

A little strange.
Especially, R3 (or S3) is huge for

.

Q2.