Yes, it should.
NcSTAR does not provide the specific height for their Gen II Quick Release Carry Handle, but the riser is designed to set the optic at an absolute co-witness height (1.4"). For more information, I would recommend reaching out to NcSTAR directly.
Yes, the NcSTAR Gen II Quick Release Carry Handle should allow for enough rail space to accommodate the Olight Baldr Mini.
The NcSTAR Gen II Quick Release Carry Handle For Micro Dot should work fine with the Vortex Spitfire 1X Red Dot Sight.
The NcSTAR Gen II Quick Release Carry Handle For Micro Dot should be able to work fine with a Trijicon MRO. The peep sight built into the carrying handle is an absolute co-witness (1.5") and you could use an absolute co-witness mount with your MRO to line the dot with the peep sight.
The NcSTAR Gen II Quick Release Carry Handle For Micro Dot should work with the Micro Prism. If you use the absolute co-witness mount with your optic it will line up with the integrated peep sight in this carrying handle.
If you use a low mount, it would be compatible.
The romeo 5 would work with a low mount.
You could use that with a low mount.