I'm currently training to become an EMT-B. There's no EMT-A/EMT-I course available in my area, but I want to start upping my skill set as soon as possible. ALS, PALS, and EKG classes are available locally - is it worthwhile to take these classes now? Will they improve my chances of getting a job? Give me a broader scope of practice? Up my chances of getting into an EMT-P program eventually?