I love turning bowls and I have recently become addicted to segmented bowls. I follow multiple turners on YouTube and love to get ideas from them. I have just purchased the Woodturner PRO software and hope to design some really cool bowls.
Welcome to WTP forums.
I have been using Lloyd's software for years. It is great for designing vessels. WTP gives you full control of the vessel. SP has an outstanding paint feature for the vessel. I would recommend reviewing the videos Lloyd has put together to help you understand the software.
Ask questions. There are a lot of great segment builders here.