Joe,
Welcome. I'm actually the Program Manager for UIM Education, and hopefully I can help out. To get you going, we actually have posted some free YouTube videos on the CA Education You Tube channel.. You can find them at:
CA UIM Overview - YouTube
Installing CA UIM 8.2 - YouTube
These are a great place to get started.
In terms of the Instructor Led Education, We have two offerings... Instructor Led and OnDemand. The OnDemands are the exact same course as the instructor led, using simulated lab environments. This allows you to access the training at a lower cost, at your own pace. Overall, the product is fairly easy to learn, and for most the OnDemand will work well for you.
You can find the learning paths for UIM at: http://www.ca.com/us/~/media/Files/LearningPaths/clp-ca-unified-infrastructure-management.pdf
I'm happy to answer any other questions you may have.
-V. Palango