How should I get my YouTube channhel up and running?

I do not have a really good digital camera or good lighting but I have an iPhone 7 Plus and natural sunlight. So the quality will be okay but how do I create an intro for my video and make those edit everyone else has?

You need basic video editing software for your PC. Search for "Free Video Editing Software" on YouTube.

Also - check out the "Think Media" channel on YouTube. He has lots of budget advice for doing videos.