I've been working on a big project involving Adobe Flex for the past year. Before we started the project, they brought in Adobe trainers for 5-days of on-site, slightly-better-than-powerpoint Flex training. Too much information - from one topic to the next. We all knew no Flex. Theoretically, we could have learned Flex from the online tutorials but after the recovering from the deluge of 5-days of Flex we could claim plausible knowledge. Then, we sat on it for 4 months - no flex. Of course, not until we started trying to develop UIs using Adobe Flex 4 months later did we start to learn (painfully). But the training got us started.

The point of this little story - get help, ask questions (hacker personalities are problem solvers and love to solve problems), but get started. Training and mentoring can help bootstrap it. Ask a friend who is a programmer to help get you started.

You seem like a good writer - why not write a blog about learning enough about programming to build your own web application?