There aren't any mentoring programs that I'm aware of, but there are plenty of places to learn. More than likely, answers to most of your questions have already been answered somewhere on HubPages. You just need to look for them.
You can click "help" on the top right of your page. It has a FAQ section. You will find lots of answers there.
You can type in a topic you need help with in the search bar, also located on the top right of your screen. You will probably find tons of hubs already written about what you're needing help with.
You can go to the forums, read the existing topics. If you don't see what you need answers on then ask there.
You can also do what you did here; post your questions in the "Ask A Question" box.