Welcome to our saw dust pile.
To edit your profile, click on "Edit Profile" near the top right of the page. The new page will have places to add a lot of information, but most importantly look down the left of the page for the specific information that you want to add or change. Click on it and it will open a page for adding or changing only that. It becomes easy once you have this part figured out.
We like to help newbies. There is no such thing as a dumb question, so ask away, but you may be surprised at how many ways we show you how to solve your problem. But then you can pick the one that you are most comfortable with and with the tools that you already have. Of course, finding a reason to justify a new tool/toy every now and then is part of the fun of woodworking.
Charley