If you have a service or product that your livelihood depends on? Hire an experienced professional instead of trying to do it yourself - it's much cheaper, and will provide a better end result. After all, when you break your arm, you see a professional, rather than learning how to set and restrict a fracture.

If you want to actually learn web development: Find a goal for something you're somewhat passionate about. My first web site, and how I got into this was through creating a classifieds site for used hifi/audio gear in the mid-to-late 90's. If I wasn't able to use my interest for the web to try to do something useful with it, I would've ended up on the path I was going, which was industrial automation/control systems.