As someone who’s about to do this myself, the only thing I’m worried about is that none of the time for single pilot 135 ops counts under 121.436. So, it’s turbine, it’s multi, it’s PIC, but it isn’t countable towards 121 PIC. That said, I sure wouldn’t be complaining to end up at NK or the like, so I’m hoping an unrestricted opens that door in a year or more.

FWIW - 1300 TT, zero checkride failures, a decent resume, and the only place I ever got a reply from was Air Whisky. These days, you can make more money than ZW going 135, so that’s where I’m going.