Downloaded Inventor AliasDesign

It took some time, but my mentor found out how to download Inventor for my Mac. I'm surprised by its complexity; I am used to much simpler software. It now seems that my mentor was right in stating that the most difficult part of my project would be learning the program. It seems that making a tutorial would be the most useful product to the community, but I am unsure of my ability to create one. As it is, I barely know how to do the most rudimentary tasks on Inventor, much less teach others how to do so. Regardless, it seems that my top priority should be to learn how to use the software. Otherwise, there is no way to continue the project.