P.S. To have some ideas, you can look at pro games. If pros choose to pincer the F3 stone, they seem to prefer high and distant pincers (like J4 or K4).
That makes a lot of sense in the context of this game actually; swallowing a high stone would be more challenging.Edit 2: Against the Chinese-Kobayashi sooner or later the high approach from the right to the bottom right looks good.
Aye, just from memory, it creates a group that is somewhat stable, but still needs to run. It's not quite obvious which moment is right to get in there, so that the opponent doesn't get to solidify large territories on both sides while chasing this group away.Edit 3: Black's double jump to F-07 is interesting. Go Seigen discussed it in somewhat different contexts in his
21st Century Go books. You really don't want to get pincered against that. I would make a two space extension on the bottom side with
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A few comments on the opening, with small assist from low-playout Lizzie, so take with a grain of salt. I think you have a couple of bad ataris in the first 50 moves, but the opening did not turn out badly for you.
Your suggestions are very welcome, especially regarding handling of the attachment stones. Thanks!
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it likes either keima approach to the top right corner, or a high approach to the bottom right corner from the right side. Its variations are instructive, if sometimes puzzling. 
at C-06. No hurry to pincer or invade.