I am creating a series of YouTube videos and have this idea.  I have this idea in my head for the Q&A videos. I see a computer robot head asking the questions and then myself IRL answering them. The trouble is I do not know what to search for to find if there is such a thing on the net.
My questions are;
1,  Can I use this software to create my idea?
2. Is there other software which would be better?
3. How easy is it to use this software?
4, Any advice from you on this idea?

Mike