@Juraj is right, besides that, saying you're new in C4D. You chose the difficult examples for a beginner, instead go with something simpler. Before that you have to learn the basics ( mograf, Xpresso etc. ), so you'll be able to put the right questions and understand the answers. Later, you will be able to ask specific questions on appropriate forums.
On YouTube, Vimeo have bunch of free tuts, Digital Tutors have many for beginners, there is more serious tutorials.