[Spartak]

Maybe at these limits playing a bit tighter is a better approach simply because as you said there is no fold equity.

Things like raising J9 after limpers, you basically need to hit the flop because continuation bet bluffs are pretty useless even heads up most of the time.
Focusing on more hands with showdown value helped me at 10NL and save raising hands like J9,JT etc on button for the higher limits.