You have time on your timer for procs i think it is just a matter of your timing. I can see somewhat what you are saying though.
IDK blm flow is not the most natural among jobs, but is still far better then Nin i think, lol
While i have not played blm much at all in Shadowbringers, i had been a blm main for 4 years. (I main DNC in Shadow and did Red Mage more in Stormblood)
Others who have posted gave ideas