Again some unqualified kibitz ; )

I feel this is too early. You kill possibilities here without knowing whether this checking move is useful later on. Black probably won't extend either from his already solid group.

I like your change of direction but I would play this stone low. If you ever want to activate the Aji of the approach stone, you should leave no weaknesses in your outside group (since Black will most likely get strong in the process).

I think this is too early, again killing possibilities. Black could jump in at F3 perhaps, using his now very strong group at the bottom to attack your checking stone. The left side has lots of other possible reductions later on.

I'd play the normal Joseki here because leaving weaknesses behind really harms your Moyo strategy.

I wouldn't pincer here. Any right side potential can be dealt with because Black has a solid group at the bottom. Again due to White's early check.

Don't play close to thickness? : D I'd play at the top at L17 and then eye E13. But, by the way, notice how Black can easily attack this one stone because he has a strong group at the bottom with a stone looking into the center ; )

C6 and I feel White has a good game. Black botched the invasion but I feel, White should have got nothing there due to too many weak points.