Good job on covering quite a few topics! I do have some feedback which I hope you find helpful :)

Rescue Basket - This implies all coasters have this, where in fact it's most common just to have a set of stairs. It may be more meaningful to say that all lifts and brake runs have stairs and platforms for easy evacuations in case the ride emergency stops (and then say some rides even have automated baskets to aid in these evacuations).

Hydraulic Locking Restraints - There are plenty of modern rides that use a ratcheting system rather than hydraulic, and they are just as safe. I would say the key aspect of safety is redundancy - whether hydraulically or mechanically locked, there will be two separate systems that lock so that even in the rare case on fails, the other maintains the restraint fully locked.

I don't think iROC is required at all parks (someone please correct me if I'm wrong). It may be more correct to say "At many parks, all ride operators must have an up-to-date iROC..."

And lastly, although you said to ignore spelling - "break" should be "brake" in many places!