Hi Lancelott, welcome to Wikipedia!
Here are a few helpful links to start you off: Avoiding common mistakes, How to edit a page, How to write a great article, Naming conventions, Manual of Style, Policies and guidelines, Help, Merging pages.
If you need help or are curious about something, feel free to ask on my talk page or the village pump. You can sign your name and a date stamp on comments using four tildes (~~~~). If you have any further questions, feel free to ask, and I hope you enjoy being a Wikipedian!