Very nice improvements . Have always wanted a mod like this to improve the police. I think next version should implement witnesses. Just because the police don't see you, doesn't mean to say an honest citizen isn't going to see it and phone the police. (also, upload your Starry Sky mod)
I noticed that the police won't spawn in their vehicles unless they know where you are - so it would be more realistic if you code them to spawn at the streets searching the area, but NOT near CJ. Another suggestion would be getting rid of cops spawning on-foot, since once you get spotted, they will start spawning endless on-foot cops. Anyways, this is great!